DepSurf

Function: raw_atomic_try_cmpxchg_acquire

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/dumpstack.c (ffffffff81052191)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - arch/x86/kernel/dumpstack.c:oops_begin
    - arch/x86/kernel/dumpstack.c:oops_begin
  

  In arch/x86/kernel/tsc_sync.c (ffffffff8109efd7)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc_sync.c:check_tsc_warp
    - arch/x86/kernel/tsc_sync.c:check_tsc_warp
  

  In arch/x86/kernel/hpet.c (ffffffff810b7882)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - arch/x86/kernel/hpet.c:read_hpet
  

  In arch/x86/mm/kmmio.c (ffffffff810d53e2)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - arch/x86/mm/kmmio.c:kmmio_die_notifier
    - arch/x86/mm/kmmio.c:unregister_kmmio_probe
    - arch/x86/mm/kmmio.c:remove_kmmio_fault_pages
    - arch/x86/mm/kmmio.c:register_kmmio_probe
  

  In kernel/locking/spinlock.c (ffffffff8118ebde)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - kernel/locking/spinlock.c:__raw_write_lock_irqsave
    - kernel/locking/spinlock.c:_raw_write_trylock
    - kernel/locking/spinlock.c:_raw_write_lock_irq
    - kernel/locking/spinlock.c:_raw_write_lock_bh
    - kernel/locking/spinlock.c:_raw_write_lock_nested
    - kernel/locking/spinlock.c:_raw_write_lock
    - kernel/locking/spinlock.c:__raw_spin_lock_irqsave
    - kernel/locking/spinlock.c:_raw_spin_trylock_bh
    - kernel/locking/spinlock.c:_raw_spin_trylock
    - kernel/locking/spinlock.c:_raw_spin_lock_irq
    - kernel/locking/spinlock.c:_raw_spin_lock_bh
    - kernel/locking/spinlock.c:_raw_spin_lock
  

  In kernel/locking/qspinlock.c (ffffffff821599c8)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:native_queued_spin_lock_slowpath
    - kernel/locking/qspinlock.c:native_queued_spin_lock_slowpath
  

  In kernel/locking/qrwlock.c (ffffffff8215a128)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - kernel/locking/qrwlock.c:queued_write_lock_slowpath
    - kernel/locking/qrwlock.c:queued_write_lock_slowpath
    - kernel/locking/qrwlock.c:queued_write_lock_slowpath
    - kernel/locking/qrwlock.c:queued_read_lock_slowpath
  

  In kernel/rcu/tree.c (ffffffff811cce4d)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:rcu_report_dead
    - kernel/rcu/tree.c:rcu_cpu_starting
    - kernel/rcu/tree.c:rcu_gp_init
  

  In kernel/trace/trace_clock.c (ffffffff81268128)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - kernel/trace/trace_clock.c:trace_clock_global
  

  In kernel/trace/ring_buffer.c (ffffffff81273dc8)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_free_read_page
    - kernel/trace/ring_buffer.c:reset_disabled_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_get_reader_page
  

  In kernel/trace/trace.c (ffffffff81288862)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - kernel/trace/trace.c:tracing_snapshot_write
    - kernel/trace/trace.c:tracing_set_tracer
    - kernel/trace/trace.c:tracing_saved_cmdlines_size_write
    - kernel/trace/trace.c:tracing_saved_cmdlines_size_read
    - kernel/trace/trace.c:saved_cmdlines_start
    - kernel/trace/trace.c:tracing_set_cpumask
    - kernel/trace/trace.c:trace_find_cmdline
    - kernel/trace/trace.c:trace_save_cmdline
    - kernel/trace/trace.c:tracing_stop
    - kernel/trace/trace.c:tracing_snapshot_cond_disable
    - kernel/trace/trace.c:tracing_snapshot_cond_enable
    - kernel/trace/trace.c:tracing_cond_snapshot_data
  

  In kernel/trace/trace_sched_wakeup.c (ffffffff812927b8)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_sched_wakeup.c:wakeup_reset
  

  In kernel/trace/trace_stack.c (ffffffff8129a4c1)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - kernel/trace/trace_stack.c:t_start
    - kernel/trace/trace_stack.c:stack_max_size_write
    - kernel/trace/trace_stack.c:check_stack
  

  In kernel/trace/rethook.c (ffffffff812deb33)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - kernel/trace/rethook.c:rethook_try_get
  

  In kernel/bpf/helpers.c (ffffffff8131e709)
  Location: include/linux/atomic/atomic-arch-fallback.h:2146
  Inline: True
  Inline callers:
    - kernel/bpf/helpers.c:__bpf_spin_lock_irqsave
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/dumpstack.c (ffffffff810593b1)
  Location: include/linux/atomic/atomic-arch-fallback.h:2155
  Inline: True
  Inline callers:
    - arch/x86/kernel/dumpstack.c:oops_begin
    - arch/x86/kernel/dumpstack.c:oops_begin
  

  In arch/x86/kernel/tsc_sync.c (ffffffff810a6457)
  Location: include/linux/atomic/atomic-arch-fallback.h:2155
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc_sync.c:check_tsc_warp
    - arch/x86/kernel/tsc_sync.c:check_tsc_warp
  

  In arch/x86/kernel/hpet.c (ffffffff810becc2)
  Location: include/linux/atomic/atomic-arch-fallback.h:2155
  Inline: True
  Inline callers:
    - arch/x86/kernel/hpet.c:read_hpet
  

  In arch/x86/mm/kmmio.c (ffffffff810ddbb2)
  Location: include/linux/atomic/atomic-arch-fallback.h:2155
  Inline: True
  Inline callers:
    - arch/x86/mm/kmmio.c:kmmio_die_notifier
    - arch/x86/mm/kmmio.c:unregister_kmmio_probe
    - arch/x86/mm/kmmio.c:remove_kmmio_fault_pages
    - arch/x86/mm/kmmio.c:register_kmmio_probe
  

  In kernel/locking/spinlock.c (ffffffff8119d58e)
  Location: include/linux/atomic/atomic-arch-fallback.h:2155
  Inline: True
  Inline callers:
    - kernel/locking/spinlock.c:__raw_write_lock_irqsave
    - kernel/locking/spinlock.c:_raw_write_trylock
    - kernel/locking/spinlock.c:_raw_write_lock_irq
    - kernel/locking/spinlock.c:_raw_write_lock_bh
    - kernel/locking/spinlock.c:_raw_write_lock_nested
    - kernel/locking/spinlock.c:_raw_write_lock
    - kernel/locking/spinlock.c:__raw_spin_lock_irqsave
    - kernel/locking/spinlock.c:_raw_spin_trylock_bh
    - kernel/locking/spinlock.c:_raw_spin_trylock
    - kernel/locking/spinlock.c:_raw_spin_lock_irq
    - kernel/locking/spinlock.c:_raw_spin_lock_bh
    - kernel/locking/spinlock.c:_raw_spin_lock
  

  In kernel/locking/qspinlock.c (ffffffff8223d248)
  Location: include/linux/atomic/atomic-arch-fallback.h:2155
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:native_queued_spin_lock_slowpath
    - kernel/locking/qspinlock.c:native_queued_spin_lock_slowpath
  

  In kernel/locking/qrwlock.c (ffffffff8223d9a8)
  Location: include/linux/atomic/atomic-arch-fallback.h:2155
  Inline: True
  Inline callers:
    - kernel/locking/qrwlock.c:queued_write_lock_slowpath
    - kernel/locking/qrwlock.c:queued_write_lock_slowpath
    - kernel/locking/qrwlock.c:queued_write_lock_slowpath
    - kernel/locking/qrwlock.c:queued_read_lock_slowpath
  

  In kernel/rcu/tree.c (ffffffff811e184b)
  Location: include/linux/atomic/atomic-arch-fallback.h:2155
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:rcutree_report_cpu_dead
    - kernel/rcu/tree.c:rcutree_report_cpu_starting
    - kernel/rcu/tree.c:rcu_gp_init
  

  In kernel/trace/trace_clock.c (ffffffff81282398)
  Location: include/linux/atomic/atomic-arch-fallback.h:2155
  Inline: True
  Inline callers:
    - kernel/trace/trace_clock.c:trace_clock_global
  

  In kernel/trace/ring_buffer.c (ffffffff8128e3e6)
  Location: include/linux/atomic/atomic-arch-fallback.h:2155
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_free_read_page
    - kernel/trace/ring_buffer.c:reset_disabled_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_get_reader_page
  

  In kernel/trace/trace.c (ffffffff812a3bc5)
  Location: include/linux/atomic/atomic-arch-fallback.h:2155
  Inline: True
  Inline callers:
    - kernel/trace/trace.c:tracing_snapshot_write
    - kernel/trace/trace.c:tracing_set_tracer
    - kernel/trace/trace.c:tracing_saved_cmdlines_size_write
    - kernel/trace/trace.c:tracing_saved_cmdlines_size_read
    - kernel/trace/trace.c:saved_cmdlines_start
    - kernel/trace/trace.c:tracing_set_cpumask
    - kernel/trace/trace.c:trace_find_cmdline
    - kernel/trace/trace.c:trace_save_cmdline
    - kernel/trace/trace.c:tracing_stop_tr
    - kernel/trace/trace.c:tracing_snapshot_cond_disable
    - kernel/trace/trace.c:tracing_snapshot_cond_enable
    - kernel/trace/trace.c:tracing_cond_snapshot_data
  

  In kernel/trace/trace_sched_wakeup.c (ffffffff812ade9e)
  Location: include/linux/atomic/atomic-arch-fallback.h:2155
  Inline: True
  Inline callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_sched_wakeup.c:wakeup_reset
  

  In kernel/trace/trace_stack.c (ffffffff812b5b81)
  Location: include/linux/atomic/atomic-arch-fallback.h:2155
  Inline: True
  Inline callers:
    - kernel/trace/trace_stack.c:t_start
    - kernel/trace/trace_stack.c:stack_max_size_write
    - kernel/trace/trace_stack.c:check_stack
  

  In kernel/bpf/helpers.c (ffffffff81340b30)
  Location: include/linux/atomic/atomic-arch-fallback.h:2155
  Inline: True
  Inline callers:
    - kernel/bpf/helpers.c:__bpf_spin_lock_irqsave
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences