DepSurf

Function: `atomic_fetch_add`

Status

Regular

In 4.4: Absent ⚠️

In 4.8: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/qrwlock.c (ffffffff810d0906)
Location: arch/x86/include/asm/atomic.h:174
Inline: True
Inline callers:
  - kernel/locking/qrwlock.c:queued_read_lock_slowpath

In 4.10: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/qrwlock.c (ffffffff810d7376)
Location: arch/x86/include/asm/atomic.h:174
Inline: True
Inline callers:
  - kernel/locking/qrwlock.c:queued_read_lock_slowpath

In 4.13: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/qrwlock.c (ffffffff810d63b6)
Location: arch/x86/include/asm/atomic.h:174
Inline: True
Inline callers:
  - kernel/locking/qrwlock.c:queued_read_lock_slowpath

In 4.15: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/watchdog_hld.c (ffffffff8115bdf2)
Location: arch/x86/include/asm/atomic.h:175
Inline: True
Inline callers:
  - kernel/watchdog_hld.c:hardlockup_detector_perf_enable

In 4.18: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/watchdog_hld.c (ffffffff8116a962)
Location: include/asm-generic/atomic-instrumented.h:268
Inline: True
Inline callers:
  - kernel/watchdog_hld.c:hardlockup_detector_perf_enable

In 5.0: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/watchdog_hld.c (ffffffff81177972)
Location: include/asm-generic/atomic-instrumented.h:315
Inline: True
Inline callers:
  - kernel/watchdog_hld.c:hardlockup_detector_perf_enable

In 5.3: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/watchdog_hld.c (ffffffff811847d2)
Location: include/asm-generic/atomic-instrumented.h:109
Inline: True
Inline callers:
  - kernel/watchdog_hld.c:hardlockup_detector_perf_enable

In 5.4: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/watchdog_hld.c (ffffffff81190652)
Location: include/asm-generic/atomic-instrumented.h:109
Inline: True
Inline callers:
  - kernel/watchdog_hld.c:hardlockup_detector_perf_enable

In 5.8: Absent ⚠️

In 5.11: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/kprobes.c (ffffffff81193456)
Location: include/asm-generic/atomic-instrumented.h:110
Inline: True
Inline callers:
  - kernel/kprobes.c:pre_handler_kretprobe
  - kernel/kprobes.c:pre_handler_kretprobe

In 5.13: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/kprobes.c (ffffffff81194406)
Location: include/asm-generic/atomic-instrumented.h:110
Inline: True
Inline callers:
  - kernel/kprobes.c:pre_handler_kretprobe
  - kernel/kprobes.c:pre_handler_kretprobe

In 5.15: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/kprobes.c (ffffffff811bd2a6)
Location: include/linux/atomic/atomic-instrumented.h:88
Inline: True
Inline callers:
  - kernel/kprobes.c:pre_handler_kretprobe
  - kernel/kprobes.c:pre_handler_kretprobe

In 5.19: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/trace/rethook.c (ffffffff81268c95)
Location: include/linux/atomic/atomic-instrumented.h:91
Inline: True
Inline callers:
  - kernel/trace/rethook.c:rethook_try_get
  - kernel/trace/rethook.c:rethook_try_get

In 6.2: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/trace/rethook.c (ffffffff812baf55)
Location: include/linux/atomic/atomic-instrumented.h:91
Inline: True
Inline callers:
  - kernel/trace/rethook.c:rethook_try_get
  - kernel/trace/rethook.c:rethook_try_get

In 6.5: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/trace/rethook.c (ffffffff812deb55)
Location: include/linux/atomic/atomic-instrumented.h:194
Inline: True
Inline callers:
  - kernel/trace/rethook.c:rethook_try_get
  - kernel/trace/rethook.c:rethook_try_get

In 6.8: Absent ⚠️

Arch

In arm64: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In drivers/iommu/arm-smmu-impl.c (ffff8000108d30f4)
Location: include/asm-generic/atomic-instrumented.h:109
Inline: True
Inline callers:
  - drivers/iommu/arm-smmu-impl.c:cavium_cfg_probe

In armhf: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (c03b53ac)
Location: include/linux/atomic-fallback.h:167
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:rwsem_mark_wake

In ppc64el: Absent ⚠️

In riscv64: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In arch/riscv/kernel/perf_event.c (ffffffe0000b973a)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - arch/riscv/kernel/perf_event.c:riscv_event_init

In kernel/signal.c (ffffffe0000cd4c4)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/signal.c:__sigqueue_alloc

In kernel/sched/topology.c (ffffffe000101316)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/sched/topology.c:build_sched_domains
  - kernel/sched/topology.c:build_sched_domains
  - kernel/sched/topology.c:build_sched_domains

In kernel/sched/autogroup.c (ffffffe0001033fa)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/sched/autogroup.c:sched_autogroup_create_attach

In kernel/irq/spurious.c (ffffffe0001161c8)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/irq/spurious.c:note_interrupt
  - kernel/irq/spurious.c:poll_spurious_irqs

In kernel/irq/irqdomain.c (ffffffe00011b0de)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/irq/irqdomain.c:__irq_domain_add

In kernel/rcu/tree.c (ffffffe000121980)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/rcu/tree.c:sync_rcu_exp_select_node_cpus
  - kernel/rcu/tree.c:sync_rcu_exp_select_node_cpus
  - kernel/rcu/tree.c:print_cpu_stall_info
  - kernel/rcu/tree.c:rcu_init
  - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  - kernel/rcu/tree.c:rcu_irq_enter
  - kernel/rcu/tree.c:rcu_idle_exit
  - kernel/rcu/tree.c:rcu_irq_exit
  - kernel/rcu/tree.c:rcu_idle_enter

In kernel/audit.c (ffffffe000160a9c)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/audit.c:audit_set_loginuid
  - kernel/audit.c:audit_set_loginuid

In kernel/trace/ftrace.c (ffffffe00017105c)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True

In kernel/trace/trace.c (ffffffe000184aa6)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/trace/trace.c:trace_panic_handler

In kernel/trace/trace_functions.c (ffffffe000187a66)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/trace/trace_functions.c:function_stack_trace_call

In kernel/trace/trace_sched_wakeup.c (ffffffe00018908a)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/trace/trace_sched_wakeup.c:probe_wakeup

In kernel/trace/trace_functions_graph.c (ffffffe00018a6f8)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/trace/trace_functions_graph.c:trace_graph_entry

In kernel/trace/trace_events.c (ffffffe00018fce8)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/trace/trace_events.c:__ftrace_event_enable_disable

In kernel/trace/trace_events_trigger.c (ffffffe000197708)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/trace/trace_events_trigger.c:event_enable_register_trigger
  - kernel/trace/trace_events_trigger.c:register_trigger

In kernel/bpf/syscall.c (ffffffe00019de08)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/bpf/syscall.c:__bpf_prog_get
  - kernel/bpf/syscall.c:bpf_map_get_with_uref

In kernel/bpf/hashtab.c (ffffffe0001afbb4)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/bpf/hashtab.c:alloc_htab_elem

In kernel/events/callchain.c (ffffffe0001d1c6e)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/events/callchain.c:get_callchain_buffers

In kernel/padata.c (ffffffe0001d2fde)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - kernel/padata.c:padata_do_parallel

In mm/rmap.c (ffffffe000214fde)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - mm/rmap.c:hugepage_add_anon_rmap
  - mm/rmap.c:page_add_file_rmap
  - mm/rmap.c:do_page_add_anon_rmap
  - mm/rmap.c:do_page_add_anon_rmap

In mm/zswap.c (ffffffe000229de0)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - mm/zswap.c:zswap_pool_create

In fs/inode.c (ffffffe000270d9a)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - fs/inode.c:get_next_ino

In fs/notify/notification.c (ffffffe00029d408)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - fs/notify/notification.c:fsnotify_get_cookie

In fs/io_uring.c (ffffffe0002acd02)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True

In fs/coredump.c (ffffffe0002c68bc)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - fs/coredump.c:do_coredump

In fs/quota/netlink.c (ffffffe0002d17b4)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - fs/quota/netlink.c:quota_send_warning

In fs/proc/inode.c (ffffffe0002d445a)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - fs/proc/inode.c:proc_entry_rundown

In fs/devpts/inode.c (ffffffe0002ee710)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - fs/devpts/inode.c:devpts_new_index

In fs/jbd2/transaction.c (ffffffe000343282)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - fs/jbd2/transaction.c:jbd2_journal_extend
  - fs/jbd2/transaction.c:add_transaction_credits
  - fs/jbd2/transaction.c:add_transaction_credits

In fs/ecryptfs/main.c (ffffffe0003641d2)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - fs/ecryptfs/main.c:ecryptfs_get_lower_file

In security/selinux/avc.c (ffffffe0003a2326)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - security/selinux/avc.c:avc_alloc_node
  - security/selinux/avc.c:avc_alloc_node

In security/apparmor/policy.c (ffffffe0003e3972)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - security/apparmor/policy.c:aa_new_null_profile

In block/blk-iocost.c (ffffffe00044ada0)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - block/blk-iocost.c:iocg_kick_delay

In drivers/pci/pci.c (ffffffe0004c08b0)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/pci/pci.c:pci_bus_find_domain_nr
  - drivers/pci/pci.c:pci_enable_device_flags

In drivers/dma/of-dma.c (ffffffe000517a54)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True

In drivers/regulator/core.c (ffffffe000527fd2)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/regulator/core.c:regulator_register

In drivers/reset/core.c (ffffffe00052c1d6)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True

In drivers/base/devcoredump.c (ffffffe00059e376)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/base/devcoredump.c:dev_coredumpm

In drivers/mfd/mfd-core.c (ffffffe0005b3a34)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/mfd/mfd-core.c:mfd_cell_enable

In drivers/scsi/scsi_lib.c (ffffffe0005e0428)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/scsi/scsi_lib.c:scsi_queue_rq
  - drivers/scsi/scsi_lib.c:scsi_queue_rq
  - drivers/scsi/scsi_lib.c:scsi_mq_get_budget

In drivers/scsi/sd.c (ffffffe0005eb9ae)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/scsi/sd.c:sd_open

In drivers/scsi/sg.c (ffffffe0005f2c2e)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/scsi/sg.c:sg_remove_device

In drivers/ata/libata-core.c (ffffffe0005fec02)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/ata/libata-core.c:ata_host_register

In drivers/ata/libata-scsi.c (ffffffe0005ff93a)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/ata/libata-scsi.c:ata_sas_port_init

In drivers/input/serio/serio.c (ffffffe0006a4c2c)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/input/serio/serio.c:__serio_register_port

In drivers/input/input.c (ffffffe0006a8950)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/input/input.c:input_allocate_device

In drivers/md/dm.c (ffffffe0006f11e0)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/md/dm.c:dm_next_uevent_seq

In drivers/edac/edac_device.c (ffffffe0006fdc2e)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/edac/edac_device.c:edac_device_alloc_index

In drivers/edac/edac_pci.c (ffffffe0006ffc3c)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/edac/edac_pci.c:edac_pci_alloc_index

In drivers/edac/edac_pci_sysfs.c (ffffffe00070088a)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/edac/edac_pci_sysfs.c:edac_pci_create_sysfs

In drivers/devfreq/devfreq.c (ffffffe00072eda4)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True

In drivers/devfreq/devfreq-event.c (ffffffe00073007a)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True

In drivers/extcon/extcon.c (ffffffe000731d2c)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - drivers/extcon/extcon.c:extcon_dev_register

In net/core/skbuff.c (ffffffe000745580)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - net/core/skbuff.c:sock_zerocopy_alloc

In net/core/neighbour.c (ffffffe00076c63e)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - net/core/neighbour.c:___neigh_create

In net/core/page_pool.c (ffffffe000789886)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - net/core/page_pool.c:__page_pool_clean_page

In net/core/netpoll.c (ffffffe00078d93c)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - net/core/netpoll.c:netpoll_send_udp

In net/core/sock_map.c (ffffffe000799bfc)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - net/core/sock_map.c:sock_hash_update_common

In net/core/bpf_sk_storage.c (ffffffe0007a7a4e)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - net/core/bpf_sk_storage.c:bpf_sk_storage_map_alloc

In net/ipv4/ip_fragment.c (ffffffe0007c778a)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - net/ipv4/ip_fragment.c:ip_frag_queue

In net/ipv4/udp.c (ffffffe0007fa52a)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - net/ipv4/udp.c:__udp_enqueue_schedule_skb

In net/xfrm/xfrm_state.c (ffffffe00083067c)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - net/xfrm/xfrm_state.c:xfrm_get_acqseq

In net/packet/af_packet.c (ffffffe00088f678)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - net/packet/af_packet.c:packet_rcv_fanout

In net/rfkill/core.c (ffffffe00089e1b6)
Location: arch/riscv/include/asm/atomic.h:140
Inline: True
Inline callers:
  - net/rfkill/core.c:rfkill_fop_ioctl

Flavor

In aws: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/watchdog_hld.c (ffffffff81188c72)
Location: include/asm-generic/atomic-instrumented.h:109
Inline: True
Inline callers:
  - kernel/watchdog_hld.c:hardlockup_detector_perf_enable

In azure: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/watchdog_hld.c (ffffffff8117bdb2)
Location: include/asm-generic/atomic-instrumented.h:109
Inline: True
Inline callers:
  - kernel/watchdog_hld.c:hardlockup_detector_perf_enable

In gcp: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/watchdog_hld.c (ffffffff81186a42)
Location: include/asm-generic/atomic-instrumented.h:109
Inline: True
Inline callers:
  - kernel/watchdog_hld.c:hardlockup_detector_perf_enable

In lowlatency: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/watchdog_hld.c (ffffffff81194392)
Location: include/asm-generic/atomic-instrumented.h:109
Inline: True
Inline callers:
  - kernel/watchdog_hld.c:hardlockup_detector_perf_enable

DepSurf

Function: atomic_fetch_add

Status

Differences

Function: `atomic_fetch_add`