DepSurf

Function: `_raw_spin_trylock`

Status

Regular

In 4.4: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff818240c0)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - arch/x86/kernel/apic/vector.c:smp_irq_move_cleanup_interrupt
  - kernel/panic.c:panic
  - kernel/signal.c:kdb_send_sig_info
  - kernel/sched/core.c:resched_cpu
  - kernel/sched/core.c:__schedule
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rwsem-xadd.c:rwsem_wake
  - kernel/rcu/tree.c:force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - mm/workingset.c:shadow_lru_isolate
  - mm/vmalloc.c:__purge_vmap_area_lazy
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:d_delete
  - fs/inode.c:inode_lru_isolate
  - fs/ext4/balloc.c:ext4_validate_block_bitmap
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/super.c:__ext4_grp_locked_error
  - fs/ext4/super.c:ext4_fill_super
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_mb_release_context
  - fs/ext4/mballoc.c:ext4_free_data_callback
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/pstore/platform.c:pstore_dump
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_css_offline
  - lib/random32.c:__prandom_reseed
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/firmware/efi/vars.c:efivar_entry_set_safe
  - drivers/firmware/efi/vars.c:efivar_entry_set_safe
  - drivers/firmware/efi/runtime-wrappers.c:virt_efi_set_variable_nonblocking
  - drivers/clk/clk.c:clk_enable_lock
  - net/core/dev.c:net_tx_action
  - net/core/netpoll.c:netpoll_poll_dev
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmp6_send
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/ip6mr.c:ipmr_expire_process

Symbols:

ffffffff818240c0-ffffffff818240e7: _raw_spin_trylock (STB_GLOBAL)

In 4.8: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff8189ed70)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/kernel/apic/vector.c:smp_irq_move_cleanup_interrupt
  - kernel/signal.c:kdb_send_sig_info
  - kernel/sched/core.c:__schedule
  - kernel/sched/core.c:resched_cpu
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rwsem-xadd.c:rwsem_wake
  - kernel/rcu/tree.c:force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/workingset.c:shadow_lru_isolate
  - mm/vmalloc.c:__purge_vmap_area_lazy
  - fs/dcache.c:d_delete
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/inode.c:inode_lru_isolate
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/balloc.c:ext4_validate_block_bitmap
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/super.c:ext4_fill_super
  - fs/ext4/super.c:__ext4_grp_locked_error
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_new_blocks
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_free_data_callback
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/pstore/platform.c:pstore_dump
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_css_offline
  - lib/random32.c:__prandom_reseed
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/firmware/efi/vars.c:efivar_entry_set_safe
  - drivers/firmware/efi/vars.c:efivar_entry_set_safe
  - drivers/clk/clk.c:clk_enable_lock
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/core/netpoll.c:netpoll_poll_dev
  - net/ipv4/icmp.c:icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send
  - net/ipv6/ip6mr.c:ipmr_expire_process

Symbols:

ffffffff8189ed70-ffffffff8189ed97: _raw_spin_trylock (STB_GLOBAL)

In 4.10: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff818d4230)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/kernel/apic/vector.c:smp_irq_move_cleanup_interrupt
  - kernel/signal.c:kdb_send_sig_info
  - kernel/sched/core.c:__schedule
  - kernel/sched/core.c:resched_cpu
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/sched/deadline.c:dl_task_timer
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rwsem-xadd.c:rwsem_wake
  - kernel/rcu/tree.c:force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:d_delete
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/inode.c:inode_lru_isolate
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/balloc.c:ext4_validate_block_bitmap
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/super.c:ext4_fill_super
  - fs/ext4/super.c:__ext4_grp_locked_error
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_new_blocks
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_free_data_callback
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/pstore/platform.c:pstore_dump
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_css_offline
  - lib/random32.c:__prandom_reseed
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send
  - net/ipv6/ip6mr.c:ipmr_expire_process

Symbols:

ffffffff818d4230-ffffffff818d4257: _raw_spin_trylock (STB_GLOBAL)

In 4.13: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff8190b3c0)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/kernel/apic/vector.c:smp_irq_move_cleanup_interrupt
  - kernel/signal.c:kdb_send_sig_info
  - kernel/sched/core.c:__schedule
  - kernel/sched/core.c:resched_cpu
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rwsem-xadd.c:rwsem_wake
  - kernel/rcu/tree.c:force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:d_delete
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:d_prune_aliases
  - fs/inode.c:inode_lru_isolate
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/balloc.c:ext4_validate_block_bitmap
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_new_blocks
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_fill_super
  - fs/ext4/super.c:__ext4_grp_locked_error
  - fs/pstore/platform.c:pstore_dump
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_css_offline
  - lib/random32.c:__prandom_reseed
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send
  - net/ipv6/ip6mr.c:ipmr_expire_process

Symbols:

ffffffff8190b3c0-ffffffff8190b3e7: _raw_spin_trylock (STB_GLOBAL)

In 4.15: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff81995770)
Location: kernel/locking/spinlock.c:126
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - kernel/signal.c:kdb_send_sig_info
  - kernel/sched/core.c:__schedule
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:push_rt_task
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rwsem-xadd.c:rwsem_wake
  - kernel/rcu/tree.c:force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:d_delete
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:d_prune_aliases
  - fs/inode.c:inode_lru_isolate
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/balloc.c:ext4_validate_block_bitmap
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_fill_super
  - fs/ext4/super.c:__ext4_grp_locked_error
  - fs/pstore/platform.c:pstore_dump
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_css_offline
  - lib/random32.c:__prandom_reseed
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffff81995770-ffffffff81995797: _raw_spin_trylock (STB_GLOBAL)

In 4.18: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff819f1cf0)
Location: kernel/locking/spinlock.c:126
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/core.c:__schedule
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:push_rt_task
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:dl_task_timer
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rwsem-xadd.c:rwsem_wake
  - kernel/printk/printk_safe.c:vprintk_func
  - kernel/rcu/tree.c:force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dentry_kill
  - fs/dcache.c:dentry_kill
  - fs/dcache.c:dentry_kill
  - fs/inode.c:inode_lru_isolate
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_fill_super
  - fs/ext4/super.c:__ext4_grp_locked_error
  - fs/pstore/platform.c:pstore_dump
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_css_free
  - block/blk-cgroup.c:blkcg_css_offline
  - lib/random32.c:__prandom_reseed
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:add_device_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffff819f1cf0-ffffffff819f1d17: _raw_spin_trylock (STB_GLOBAL)

In 5.0: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff81a2d0c0)
Location: kernel/locking/spinlock.c:126
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/core.c:__schedule
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:push_rt_task
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:dl_task_timer
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rwsem-xadd.c:rwsem_wake
  - kernel/printk/printk_safe.c:vprintk_func
  - kernel/rcu/tree.c:force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:shrink_dentry_list
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dentry_kill
  - fs/dcache.c:dentry_kill
  - fs/dcache.c:dentry_kill
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_trim_fs
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_fill_super
  - fs/ext4/super.c:__ext4_grp_locked_error
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_destroy_blkgs
  - lib/random32.c:__prandom_reseed
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:add_device_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffff81a2d0c0-ffffffff81a2d0e5: _raw_spin_trylock (STB_GLOBAL)

In 5.3: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff81a9d2b0)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:push_rt_task
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/sched/deadline.c:dl_task_timer
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/printk/printk_safe.c:vprintk_func
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/io_uring.c:io_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_group_add_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_release_context
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_destroy_blkgs
  - lib/random32.c:__prandom_reseed
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:add_device_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffff81a9d2b0-ffffffff81a9d2d5: _raw_spin_trylock (STB_GLOBAL)

In 5.4: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff81ad4a90)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - arch/x86/platform/uv/uv_nmi.c:uv_handle_nmi
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:push_rt_task
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/sched/deadline.c:dl_task_offline_migration
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/printk/printk_safe.c:vprintk_func
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/io_uring.c:io_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_group_add_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_release_context
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_destroy_blkgs
  - lib/random32.c:__prandom_reseed
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:add_device_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffff81ad4a90-ffffffff81ad4ab5: _raw_spin_trylock (STB_GLOBAL)

In 5.8: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff81bccb50)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - arch/x86/platform/uv/uv_nmi.c:uv_check_nmi
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:find_lock_lowest_rq
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/sched/deadline.c:dl_task_offline_migration
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/printk/printk_safe.c:vprintk_func
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - kernel/bpf/ringbuf.c:__bpf_ringbuf_reserve
  - mm/compaction.c:compact_lock_irqsave
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dentry_kill
  - fs/dcache.c:dentry_kill
  - fs/dcache.c:dentry_kill
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_validate_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_extent
  - fs/ext4/mballoc.c:ext4_group_add_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_free_data_in_buddy
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_good_group_nolock
  - fs/ext4/mballoc.c:ext4_mb_good_group_nolock
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_destroy_blkgs
  - lib/random32.c:__prandom_reseed
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/netpoll.c:__netpoll_send_skb
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffff81bccb50-ffffffff81bccb75: _raw_spin_trylock (STB_GLOBAL)

In 5.11: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff81c456b0)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - arch/x86/platform/uv/uv_nmi.c:uv_check_nmi
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:find_lock_lowest_rq
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/sched/deadline.c:dl_task_offline_migration
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/printk/printk_safe.c:vprintk_func
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - kernel/bpf/percpu_freelist.c:___pcpu_freelist_pop_nmi
  - kernel/bpf/percpu_freelist.c:___pcpu_freelist_pop_nmi
  - kernel/bpf/ringbuf.c:__bpf_ringbuf_reserve
  - mm/compaction.c:compact_lock_irqsave
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dentry_kill
  - fs/dcache.c:dentry_kill
  - fs/dcache.c:dentry_kill
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_validate_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_extent
  - fs/ext4/mballoc.c:ext4_group_add_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_mark_bb
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_free_data_in_buddy
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_good_group_nolock
  - fs/ext4/mballoc.c:ext4_mb_good_group_nolock
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_destroy_blkgs
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/netpoll.c:__netpoll_send_skb
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffff81c456b0-ffffffff81c456d5: _raw_spin_trylock (STB_GLOBAL)

In 5.13: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff81c38940)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - arch/x86/platform/uv/uv_nmi.c:uv_check_nmi
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:find_lock_lowest_rq
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/sched/deadline.c:dl_task_offline_migration
  - kernel/sched/debug.c:print_cfs_rq
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - kernel/bpf/percpu_freelist.c:__pcpu_freelist_pop
  - kernel/bpf/percpu_freelist.c:__pcpu_freelist_pop
  - kernel/bpf/ringbuf.c:__bpf_ringbuf_reserve
  - mm/compaction.c:compact_lock_irqsave
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dentry_kill
  - fs/dcache.c:dentry_kill
  - fs/dcache.c:dentry_kill
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_mark_bb
  - fs/ext4/mballoc.c:ext4_free_data_in_buddy
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_good_group_nolock
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_destroy_blkgs
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:add_device_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/netpoll.c:__netpoll_send_skb
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/icmp.c:icmp_reply
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffff81c38940-ffffffff81c38965: _raw_spin_trylock (STB_GLOBAL)

In 5.15: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff81d57220)
Location: kernel/locking/spinlock.c:136
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - arch/x86/platform/uv/uv_nmi.c:uv_handle_nmi
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/core.c:raw_spin_rq_trylock
  - kernel/sched/core.c:raw_spin_rq_trylock
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/debug.c:print_cfs_rq
  - kernel/locking/rtmutex_api.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex_api.c:rt_mutex_adjust_prio_chain
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - kernel/bpf/percpu_freelist.c:__pcpu_freelist_pop
  - kernel/bpf/percpu_freelist.c:__pcpu_freelist_pop
  - kernel/bpf/ringbuf.c:__bpf_ringbuf_reserve
  - mm/compaction.c:compact_lock_irqsave
  - mm/workingset.c:shadow_lru_isolate
  - mm/kfence/core.c:kfence_guarded_alloc
  - mm/memcontrol.c:__mem_cgroup_flush_stats
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dentry_kill
  - fs/dcache.c:dentry_kill
  - fs/dcache.c:dentry_kill
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_try_to_trim_range
  - fs/ext4/mballoc.c:ext4_try_to_trim_range
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_mb_mark_bb
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_discard_work
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_destroy_blkgs
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:add_device_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/netpoll.c:__netpoll_send_skb
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/icmp.c:icmp_reply
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffff81d57220-ffffffff81d57245: _raw_spin_trylock (STB_GLOBAL)

In 5.19: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff81f29aa0)
Location: kernel/locking/spinlock.c:136
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - arch/x86/platform/uv/uv_nmi.c:uv_check_nmi
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/core.c:raw_spin_rq_trylock
  - kernel/sched/core.c:raw_spin_rq_trylock
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/build_utility.c:print_cfs_rq
  - kernel/sched/build_utility.c:print_cfs_rq
  - kernel/locking/rtmutex_api.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex_api.c:rt_mutex_adjust_prio_chain
  - kernel/rcu/update.c:call_rcu_tasks_generic
  - kernel/rcu/srcutree.c:spin_lock_irqsave_ssp_contention
  - kernel/rcu/srcutree.c:spin_lock_irqsave_sdp_contention
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - kernel/bpf/percpu_freelist.c:__pcpu_freelist_pop
  - kernel/bpf/percpu_freelist.c:__pcpu_freelist_pop
  - kernel/bpf/ringbuf.c:__bpf_ringbuf_reserve
  - mm/compaction.c:compact_lock_irqsave
  - mm/workingset.c:shadow_lru_isolate
  - mm/workingset.c:shadow_lru_isolate
  - mm/kfence/core.c:kfence_guarded_alloc
  - mm/memcontrol.c:__mem_cgroup_flush_stats
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:shrink_lock_dentry
  - fs/dcache.c:shrink_lock_dentry
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/balloc.c:ext4_validate_block_bitmap
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_try_to_trim_range
  - fs/ext4/mballoc.c:ext4_try_to_trim_range
  - fs/ext4/mballoc.c:ext4_group_add_blocks
  - fs/ext4/mballoc.c:ext4_mb_clear_bb
  - fs/ext4/mballoc.c:ext4_mb_clear_bb
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_discard_allocated_blocks
  - fs/ext4/mballoc.c:ext4_mb_mark_bb
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_discard_work
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_good_group_nolock
  - fs/ext4/mballoc.c:ext4_mb_good_group_nolock
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - fs/pstore/platform.c:pstore_dump
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_unpin_online
  - lib/ratelimit.c:___ratelimit
  - lib/vsprintf.c:__ptr_to_hashval
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/thermal/intel/intel_hfi.c:intel_hfi_process_event
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/netpoll.c:__netpoll_send_skb
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/icmp.c:icmp_reply
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffff81f29aa0-ffffffff81f29af4: _raw_spin_trylock (STB_GLOBAL)

In 6.2: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff820d5920)
Location: kernel/locking/spinlock.c:136
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - arch/x86/platform/uv/uv_nmi.c:uv_check_nmi
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/core.c:raw_spin_rq_trylock
  - kernel/sched/core.c:raw_spin_rq_trylock
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/build_utility.c:print_cfs_rq
  - kernel/sched/build_utility.c:print_cfs_rq
  - kernel/locking/rtmutex_api.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex_api.c:rt_mutex_adjust_prio_chain
  - kernel/rcu/update.c:call_rcu_tasks_generic
  - kernel/rcu/srcutree.c:spin_lock_irqsave_ssp_contention
  - kernel/rcu/srcutree.c:spin_lock_irqsave_sdp_contention
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - kernel/bpf/percpu_freelist.c:___pcpu_freelist_pop_nmi
  - kernel/bpf/percpu_freelist.c:___pcpu_freelist_pop_nmi
  - kernel/bpf/ringbuf.c:__bpf_ringbuf_reserve
  - mm/vmscan.c:walk_pte_range
  - mm/compaction.c:compact_lock_irqsave
  - mm/workingset.c:shadow_lru_isolate
  - mm/workingset.c:shadow_lru_isolate
  - mm/page_alloc.c:__alloc_pages_bulk
  - mm/page_alloc.c:rmqueue
  - mm/page_alloc.c:free_unref_page_list
  - mm/page_alloc.c:free_unref_page
  - mm/kfence/core.c:kfence_guarded_alloc
  - mm/memcontrol.c:__mem_cgroup_flush_stats
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:shrink_lock_dentry
  - fs/dcache.c:shrink_lock_dentry
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/balloc.c:ext4_validate_block_bitmap
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_validate_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_try_to_trim_range
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_mb_mark_bb
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_discard_work
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - fs/pstore/platform.c:pstore_dump
  - security/apparmor/lsm.c:aa_put_buffer
  - security/apparmor/lsm.c:aa_get_buffer
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_unpin_online
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/thermal/intel/intel_hfi.c:intel_hfi_process_event
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/netpoll.c:__netpoll_send_skb
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/icmp.c:icmp_reply
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send
  - lib/ratelimit.c:___ratelimit

Symbols:

ffffffff820d5920-ffffffff820d5974: _raw_spin_trylock (STB_GLOBAL)

In 6.5: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff82158d00)
Location: kernel/locking/spinlock.c:136
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - arch/x86/platform/uv/uv_nmi.c:uv_check_nmi
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/core.c:raw_spin_rq_trylock
  - kernel/sched/core.c:raw_spin_rq_trylock
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/build_utility.c:print_cfs_rq
  - kernel/sched/build_utility.c:print_cfs_rq
  - kernel/locking/rtmutex_api.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex_api.c:rt_mutex_adjust_prio_chain
  - kernel/rcu/update.c:call_rcu_tasks_generic
  - kernel/rcu/srcutree.c:spin_lock_irqsave_ssp_contention
  - kernel/rcu/srcutree.c:spin_lock_irqsave_sdp_contention
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - kernel/bpf/percpu_freelist.c:___pcpu_freelist_pop_nmi
  - kernel/bpf/percpu_freelist.c:___pcpu_freelist_pop_nmi
  - kernel/bpf/ringbuf.c:__bpf_ringbuf_reserve
  - mm/vmscan.c:walk_pte_range
  - mm/compaction.c:compact_lock_irqsave
  - mm/workingset.c:shadow_lru_isolate
  - mm/workingset.c:shadow_lru_isolate
  - mm/vmalloc.c:vmalloc_dump_obj
  - mm/page_alloc.c:__alloc_pages_bulk
  - mm/page_alloc.c:rmqueue
  - mm/page_alloc.c:free_unref_page_list
  - mm/page_alloc.c:free_unref_page
  - mm/kfence/core.c:kfence_guarded_alloc
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:shrink_lock_dentry
  - fs/dcache.c:shrink_lock_dentry
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/balloc.c:ext4_validate_block_bitmap
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_validate_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_try_to_trim_range
  - fs/ext4/mballoc.c:ext4_try_to_trim_range
  - fs/ext4/mballoc.c:ext4_group_add_blocks
  - fs/ext4/mballoc.c:ext4_mb_clear_bb
  - fs/ext4/mballoc.c:ext4_mb_clear_bb
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_discard_allocated_blocks
  - fs/ext4/mballoc.c:ext4_mb_mark_bb
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_discard_work
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_good_group_nolock
  - fs/ext4/mballoc.c:ext4_mb_good_group_nolock
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - fs/pstore/platform.c:pstore_dump
  - security/apparmor/lsm.c:aa_put_buffer
  - security/apparmor/lsm.c:aa_get_buffer
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_unpin_online
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/net/virtio_net.c:virtnet_poll
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/thermal/intel/intel_hfi.c:intel_hfi_process_event
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/netpoll.c:__netpoll_send_skb
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/icmp.c:icmp_reply
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send
  - lib/ratelimit.c:___ratelimit

Symbols:

ffffffff82158d00-ffffffff82158d54: _raw_spin_trylock (STB_GLOBAL)

In 6.8: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff8223c580)
Location: kernel/locking/spinlock.c:136
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - arch/x86/platform/uv/uv_nmi.c:uv_check_nmi
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/core.c:raw_spin_rq_trylock
  - kernel/sched/core.c:raw_spin_rq_trylock
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/build_utility.c:print_cfs_rq
  - kernel/sched/build_utility.c:print_cfs_rq
  - kernel/locking/rtmutex_api.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex_api.c:rt_mutex_adjust_prio_chain
  - kernel/rcu/update.c:call_rcu_tasks_generic
  - kernel/rcu/srcutree.c:spin_lock_irqsave_ssp_contention
  - kernel/rcu/srcutree.c:spin_lock_irqsave_sdp_contention
  - kernel/rcu/tree.c:nocb_cb_wait
  - kernel/rcu/tree.c:nocb_gp_wait
  - kernel/rcu/tree.c:rcu_nocb_bypass_lock
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/rcu/tree.c:rcu_advance_cbs_nowake
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - kernel/bpf/percpu_freelist.c:___pcpu_freelist_pop_nmi
  - kernel/bpf/percpu_freelist.c:___pcpu_freelist_pop_nmi
  - kernel/bpf/queue_stack_maps.c:queue_stack_map_push_elem
  - kernel/bpf/queue_stack_maps.c:__stack_map_get
  - kernel/bpf/queue_stack_maps.c:__queue_map_get
  - kernel/bpf/ringbuf.c:__bpf_ringbuf_reserve
  - mm/vmscan.c:walk_pte_range
  - mm/compaction.c:compact_lock_irqsave
  - mm/workingset.c:shadow_lru_isolate
  - mm/workingset.c:shadow_lru_isolate
  - mm/vmalloc.c:vmalloc_dump_obj
  - mm/page_alloc.c:__alloc_pages_bulk
  - mm/page_alloc.c:rmqueue
  - mm/page_alloc.c:free_unref_page_list
  - mm/page_alloc.c:free_unref_page
  - mm/kfence/core.c:kfence_guarded_alloc
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:lock_for_kill
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/balloc.c:ext4_validate_block_bitmap
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_mark_inode_used
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_validate_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_try_to_trim_range
  - fs/ext4/mballoc.c:ext4_try_to_trim_range
  - fs/ext4/mballoc.c:ext4_group_add_blocks
  - fs/ext4/mballoc.c:ext4_mb_clear_bb
  - fs/ext4/mballoc.c:ext4_mb_clear_bb
  - fs/ext4/mballoc.c:ext4_mb_release_context
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_discard_allocated_blocks
  - fs/ext4/mballoc.c:ext4_mb_mark_context
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_discard_work
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_good_group_nolock
  - fs/ext4/mballoc.c:ext4_mb_good_group_nolock
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - fs/pstore/platform.c:pstore_dump
  - security/apparmor/lsm.c:aa_put_buffer
  - security/apparmor/lsm.c:aa_get_buffer
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_unpin_online
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:uart_port_trylock_irqsave
  - drivers/net/virtio_net.c:virtnet_poll
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/thermal/intel/intel_hfi.c:intel_hfi_process_event
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/dev.c:__dev_xmit_skb
  - net/core/netpoll.c:__netpoll_send_skb
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/icmp.c:icmp_reply
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send
  - lib/ratelimit.c:___ratelimit

Symbols:

ffffffff8223c580-ffffffff8223c5d4: _raw_spin_trylock (STB_GLOBAL)

Arch

In arm64: Absent ⚠️

In armhf: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (c0e9f05c)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:push_rt_task
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/sched/deadline.c:dl_task_offline_migration
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/printk/printk_safe.c:vprintk_func
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/compaction.c:compact_lock_irqsave
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/io_uring.c:io_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_group_add_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_release_context
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_destroy_blkgs
  - lib/random32.c:__prandom_reseed
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/tty/serial/amba-pl011.c:pl011_console_write
  - drivers/tty/serial/imx.c:imx_uart_console_write
  - drivers/tty/serial/meson_uart.c:meson_serial_port_write
  - drivers/tty/serial/msm_serial.c:__msm_console_write
  - drivers/tty/serial/omap-serial.c:serial_omap_console_write
  - drivers/tty/serial/mvebu-uart.c:mvebu_uart_console_write
  - drivers/tty/serial/owl-uart.c:owl_uart_port_write
  - drivers/tty/serial/rda-uart.c:rda_uart_port_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:add_device_randomness
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - sound/core/pcm_native.c:snd_pcm_stream_group_ref
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

c0e9f05c-c0e9f0ac: _raw_spin_trylock (STB_GLOBAL)

In ppc64el: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (c000000000eea4a0)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - arch/powerpc/kernel/nvram_64.c:oops_to_nvram
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:push_rt_task
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/sched/deadline.c:dl_task_offline_migration
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/printk/printk_safe.c:vprintk_func
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/io_uring.c:io_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_group_add_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_release_context
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_destroy_blkgs
  - lib/random32.c:__prandom_reseed
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:add_device_randomness
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/cpufreq/powernv-cpufreq.c:gpstate_timer_handler
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

c000000000eea4a0-c000000000eea4e8: _raw_spin_trylock (STB_GLOBAL)

In riscv64: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffe0008c980e)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:push_rt_task
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/sched/deadline.c:dl_task_offline_migration
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/printk/printk_safe.c:vprintk_func
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/io_uring.c:io_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_group_add_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_release_context
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_destroy_blkgs
  - lib/random32.c:__prandom_reseed
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/tty/serial/sifive.c:sifive_serial_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:add_device_randomness
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffe0008c980e-ffffffe0008c9872: _raw_spin_trylock (STB_GLOBAL)

Flavor

In aws: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff81a73900)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:push_rt_task
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/sched/deadline.c:dl_task_offline_migration
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/printk/printk_safe.c:vprintk_func
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/io_uring.c:io_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_group_add_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_release_context
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_destroy_blkgs
  - lib/random32.c:__prandom_reseed
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:add_device_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffff81a73900-ffffffff81a73925: _raw_spin_trylock (STB_GLOBAL)

In azure: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff81a2fc60)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:push_rt_task
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/sched/deadline.c:dl_task_offline_migration
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/printk/printk_safe.c:vprintk_func
  - kernel/rcu/tree.c:rcu_nocb_cb_kthread
  - kernel/rcu/tree.c:nocb_gp_wait
  - kernel/rcu/tree.c:rcu_nocb_bypass_lock
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/rcu/tree.c:rcu_advance_cbs_nowake
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/io_uring.c:io_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_group_add_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_release_context
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_destroy_blkgs
  - lib/random32.c:__prandom_reseed
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:add_device_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffff81a2fc60-ffffffff81a2fc85: _raw_spin_trylock (STB_GLOBAL)

In gcp: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff81adfd10)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/fair.c:rebalance_domains
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:push_rt_task
  - kernel/sched/deadline.c:pull_dl_task
  - kernel/sched/deadline.c:find_lock_later_rq
  - kernel/sched/deadline.c:dl_task_offline_migration
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/printk/printk_safe.c:vprintk_func
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/io_uring.c:io_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_group_add_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_release_context
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_destroy_blkgs
  - lib/random32.c:__prandom_reseed
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:add_device_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffff81adfd10-ffffffff81adfd35: _raw_spin_trylock (STB_GLOBAL)

In lowlatency: ✅

int _raw_spin_trylock(raw_spinlock_t *lock);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/spinlock.c (ffffffff81aec4a0)
Location: kernel/locking/spinlock.c:133
Inline: False
Direct callers:
  - arch/x86/kernel/nmi.c:default_do_nmi
  - arch/x86/platform/efi/efi_64.c:efi_thunk_set_variable_nonblocking
  - arch/x86/platform/uv/uv_nmi.c:uv_handle_nmi
  - kernel/signal.c:kdb_send_sig
  - kernel/sched/fair.c:rebalance_domains
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/locking/rtmutex.c:rt_mutex_adjust_prio_chain
  - kernel/printk/printk_safe.c:vprintk_func
  - kernel/rcu/tree.c:rcu_force_quiescent_state
  - kernel/rcu/tree.c:note_gp_changes
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/debug_core.c:kgdb_cpu_enter
  - kernel/debug/kdb/kdb_support.c:get_dap_lock
  - kernel/trace/ring_buffer.c:ring_buffer_empty
  - kernel/trace/ring_buffer.c:ring_buffer_consume
  - kernel/trace/ring_buffer.c:ring_buffer_peek
  - mm/workingset.c:shadow_lru_isolate
  - fs/dcache.c:dentry_lru_isolate_shrink
  - fs/dcache.c:dentry_lru_isolate
  - fs/dcache.c:d_prune_aliases
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/dcache.c:dput
  - fs/inode.c:inode_lru_isolate
  - fs/aio.c:aio_poll_wake
  - fs/io_uring.c:io_poll_wake
  - fs/ext4/balloc.c:ext4_read_block_bitmap_nowait
  - fs/ext4/ialloc.c:ext4_init_inode_table
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:__ext4_new_inode
  - fs/ext4/ialloc.c:ext4_free_inode
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/ialloc.c:ext4_read_inode_bitmap
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_mballoc_query_range
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_trim_all_free
  - fs/ext4/mballoc.c:ext4_group_add_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_free_blocks
  - fs/ext4/mballoc.c:ext4_mb_release_context
  - fs/ext4/mballoc.c:ext4_mb_discard_lg_preallocations
  - fs/ext4/mballoc.c:ext4_discard_preallocations
  - fs/ext4/mballoc.c:ext4_mb_discard_group_preallocations
  - fs/ext4/mballoc.c:ext4_mb_new_group_pa
  - fs/ext4/mballoc.c:ext4_mb_new_inode_pa
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_mb_mark_diskspace_used
  - fs/ext4/mballoc.c:ext4_process_freed_data
  - fs/ext4/mballoc.c:ext4_mb_release
  - fs/ext4/mballoc.c:ext4_mb_regular_allocator
  - fs/ext4/mballoc.c:ext4_mb_find_by_goal
  - fs/ext4/mballoc.c:ext4_mb_try_best_found
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/mballoc.c:ext4_mb_init_cache
  - fs/ext4/super.c:ext4_check_descriptors
  - fs/ext4/super.c:__ext4_grp_locked_error
  - security/selinux/avc.c:avc_alloc_node
  - block/blk-ioc.c:ioc_release_fn
  - block/blk-cgroup.c:blkcg_destroy_blkgs
  - lib/random32.c:__prandom_reseed
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/acpi/apei/erst.c:erst_write
  - drivers/clk/clk.c:clk_enable_lock
  - drivers/tty/vt/vt.c:vt_console_print
  - drivers/tty/serial/8250/8250_port.c:serial8250_console_write
  - drivers/char/random.c:add_interrupt_randomness
  - drivers/char/random.c:add_device_randomness
  - drivers/char/random.c:crng_fast_load
  - drivers/usb/dwc2/hcd_queue.c:dwc2_unreserve_timer_fn
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - drivers/hwspinlock/hwspinlock_core.c:__hwspin_trylock
  - net/core/dev.c:net_tx_action
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/dev.c:__dev_queue_xmit
  - net/core/netpoll.c:netpoll_send_skb_on_dev
  - net/ipv4/icmp.c:__icmp_send
  - net/ipv4/ipmr.c:ipmr_expire_process
  - net/ipv6/icmp.c:icmpv6_echo_reply
  - net/ipv6/icmp.c:icmp6_send

Symbols:

ffffffff81aec4a0-ffffffff81aec4dc: _raw_spin_trylock (STB_GLOBAL)

Differences

Regular

No changes between 4.4 and 4.8 ✅
No changes between 4.8 and 4.10 ✅
No changes between 4.10 and 4.13 ✅
No changes between 4.13 and 4.15 ✅
No changes between 4.15 and 4.18 ✅
No changes between 4.18 and 5.0 ✅
No changes between 5.0 and 5.3 ✅
No changes between 5.3 and 5.4 ✅
No changes between 5.4 and 5.8 ✅
No changes between 5.8 and 5.11 ✅
No changes between 5.11 and 5.13 ✅
No changes between 5.13 and 5.15 ✅
No changes between 5.15 and 5.19 ✅
No changes between 5.19 and 6.2 ✅
No changes between 6.2 and 6.5 ✅
No changes between 6.5 and 6.8 ✅

Arch

No changes between amd64 and armhf ✅
No changes between amd64 and ppc64el ✅
No changes between amd64 and riscv64 ✅

Flavor

No changes between generic and aws ✅
No changes between generic and azure ✅
No changes between generic and gcp ✅
No changes between generic and lowlatency ✅

DepSurf

Function: _raw_spin_trylock

Status

Differences

Function: `_raw_spin_trylock`