DepSurf

Function: raw_atomic_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 kernel/sched/build_policy.c (ffffffff8116a3ea)
  Location: include/linux/atomic/atomic-arch-fallback.h:2033
  Inline: True
  Inline callers:
    - kernel/sched/build_policy.c:pull_rt_task
  

  In kernel/locking/osq_lock.c (ffffffff8118ee42)
  Location: include/linux/atomic/atomic-arch-fallback.h:2033
  Inline: True
  Inline callers:
    - kernel/locking/osq_lock.c:osq_unlock
    - kernel/locking/osq_lock.c:osq_lock
  

  In kernel/printk/printk.c (ffffffff8119e952)
  Location: include/linux/atomic/atomic-arch-fallback.h:2033
  Inline: True
  Inline callers:
    - kernel/printk/printk.c:__printk_cpu_sync_try_get
  

  In kernel/kexec_core.c (ffffffff81215335)
  Location: include/linux/atomic/atomic-arch-fallback.h:2033
  Inline: True
  Inline callers:
    - kernel/kexec_core.c:kernel_kexec
    - kernel/kexec_core.c:crash_shrink_memory
    - kernel/kexec_core.c:crash_get_memory_size
    - kernel/kexec_core.c:__crash_kexec
  

  In kernel/kexec.c (ffffffff81215698)
  Location: include/linux/atomic/atomic-arch-fallback.h:2033
  Inline: True
  Inline callers:
    - kernel/kexec.c:do_kexec_load
  

  In kernel/kexec_file.c (ffffffff81217116)
  Location: include/linux/atomic/atomic-arch-fallback.h:2033
  Inline: True
  Inline callers:
    - kernel/kexec_file.c:__do_sys_kexec_file_load
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/build_policy.c (ffffffff81177aaa)
  Location: include/linux/atomic/atomic-arch-fallback.h:2042
  Inline: True
  Inline callers:
    - kernel/sched/build_policy.c:pull_rt_task
  

  In kernel/locking/osq_lock.c (ffffffff8119d7f2)
  Location: include/linux/atomic/atomic-arch-fallback.h:2042
  Inline: True
  Inline callers:
    - kernel/locking/osq_lock.c:osq_unlock
    - kernel/locking/osq_lock.c:osq_lock
  

  In kernel/printk/printk.c (ffffffff811adb12)
  Location: include/linux/atomic/atomic-arch-fallback.h:2042
  Inline: True
  Inline callers:
    - kernel/printk/printk.c:__printk_cpu_sync_try_get
  

  In kernel/crash_core.c (ffffffff8122a227)
  Location: include/linux/atomic/atomic-arch-fallback.h:2042
  Inline: True
  Inline callers:
    - kernel/crash_core.c:crash_handle_hotplug_event
    - kernel/crash_core.c:crash_check_update_elfcorehdr
  

  In kernel/kexec_core.c (ffffffff8122d2d5)
  Location: include/linux/atomic/atomic-arch-fallback.h:2042
  Inline: True
  Inline callers:
    - kernel/kexec_core.c:kernel_kexec
    - kernel/kexec_core.c:crash_shrink_memory
    - kernel/kexec_core.c:crash_get_memory_size
    - kernel/kexec_core.c:__crash_kexec
  

  In kernel/kexec.c (ffffffff8122d638)
  Location: include/linux/atomic/atomic-arch-fallback.h:2042
  Inline: True
  Inline callers:
    - kernel/kexec.c:do_kexec_load
  

  In kernel/kexec_file.c (ffffffff8122f004)
  Location: include/linux/atomic/atomic-arch-fallback.h:2042
  Inline: True
  Inline callers:
    - kernel/kexec_file.c:__do_sys_kexec_file_load
  

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