DepSurf

Function: arch_atomic_set_release

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/rt.c (ffffffff810f8099)
  Location: include/linux/atomic-arch-fallback.h:91
  Inline: True
  Inline callers:
    - kernel/sched/rt.c:tell_cpu_to_push
  

  In kernel/locking/percpu-rwsem.c (ffffffff8110f175)
  Location: include/linux/atomic-arch-fallback.h:91
  Inline: True
  Inline callers:
    - kernel/locking/percpu-rwsem.c:percpu_up_write
  

  In kernel/jump_label.c (ffffffff8124ad20)
  Location: include/linux/atomic-arch-fallback.h:91
  Inline: True
  Inline callers:
    - kernel/jump_label.c:static_key_enable_cpuslocked
    - kernel/jump_label.c:static_key_slow_inc_cpuslocked
  

  In mm/vmscan.c (ffffffff81266276)
  Location: include/linux/atomic-arch-fallback.h:91
  Inline: True
  Inline callers:
    - mm/vmscan.c:shrink_page_list
    - mm/vmscan.c:remove_mapping
    - mm/vmscan.c:__remove_mapping
  

  In mm/ksm.c (ffffffff812d7108)
  Location: include/linux/atomic-arch-fallback.h:91
  Inline: True
  Inline callers:
    - mm/ksm.c:reuse_ksm_page
  

  In mm/migrate.c (ffffffff812e7d0e)
  Location: include/linux/atomic-arch-fallback.h:91
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/migrate.c:migrate_huge_page_move_mapping
    - mm/migrate.c:migrate_page_move_mapping
  

  In mm/huge_memory.c (ffffffff812e8905)
  Location: include/linux/atomic-arch-fallback.h:91
  Inline: True
  Inline callers:
    - mm/huge_memory.c:__split_huge_page_tail
  

  In mm/khugepaged.c (ffffffff812f1853)
  Location: include/linux/atomic-arch-fallback.h:91
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_file
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff8104bdfc)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_snapshot_khz
  

  In kernel/sched/rt.c (ffffffff810f62a9)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - kernel/sched/rt.c:tell_cpu_to_push
  

  In kernel/locking/percpu-rwsem.c (ffffffff8110c335)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - kernel/locking/percpu-rwsem.c:percpu_up_write
  

  In kernel/kprobes.c (ffffffff81193531)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - kernel/kprobes.c:pre_handler_kretprobe
    - kernel/kprobes.c:pre_handler_kretprobe
    - kernel/kprobes.c:kprobe_flush_task
  

  In kernel/jump_label.c (ffffffff81255110)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - kernel/jump_label.c:static_key_enable_cpuslocked
    - kernel/jump_label.c:static_key_slow_inc_cpuslocked
  

  In mm/vmscan.c (ffffffff81270c72)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - mm/vmscan.c:shrink_page_list
    - mm/vmscan.c:remove_mapping
    - mm/vmscan.c:__remove_mapping
  

  In mm/migrate.c (ffffffff812f30fa)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/migrate.c:migrate_huge_page_move_mapping
    - mm/migrate.c:migrate_page_move_mapping
  

  In mm/huge_memory.c (ffffffff812f3d20)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  

  In mm/khugepaged.c (ffffffff812fdda8)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_file
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff8104d92b)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_snapshot_khz
  

  In kernel/sched/rt.c (ffffffff810f9529)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - kernel/sched/rt.c:pull_rt_task
  

  In kernel/locking/percpu-rwsem.c (ffffffff8110e175)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - kernel/locking/percpu-rwsem.c:percpu_up_write
  

  In kernel/kprobes.c (ffffffff811944e1)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - kernel/kprobes.c:pre_handler_kretprobe
    - kernel/kprobes.c:pre_handler_kretprobe
    - kernel/kprobes.c:kprobe_flush_task
  

  In kernel/events/core.c (ffffffff8124f4c9)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_pending_event
  

  In kernel/jump_label.c (ffffffff81259610)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - kernel/jump_label.c:static_key_enable_cpuslocked
    - kernel/jump_label.c:static_key_slow_inc_cpuslocked
  

  In mm/vmscan.c (ffffffff8127575b)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - mm/vmscan.c:shrink_page_list
    - mm/vmscan.c:remove_mapping
    - mm/vmscan.c:__remove_mapping
  

  In mm/migrate.c (ffffffff812f9493)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_misplaced_transhuge_page
    - mm/migrate.c:migrate_huge_page_move_mapping
    - mm/migrate.c:migrate_page_move_mapping
  

  In mm/huge_memory.c (ffffffff812fa180)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  

  In mm/khugepaged.c (ffffffff81304f17)
  Location: include/linux/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_file
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff8105508b)
  Location: include/linux/atomic/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/aperfmperf.c:aperfmperf_snapshot_khz
  

  In kernel/sched/rt.c (ffffffff81112ce9)
  Location: include/linux/atomic/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - kernel/sched/rt.c:pull_rt_task
  

  In kernel/locking/percpu-rwsem.c (ffffffff8112d8c5)
  Location: include/linux/atomic/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - kernel/locking/percpu-rwsem.c:percpu_up_write
  

  In kernel/printk/printk.c (ffffffff811393a3)
  Location: include/linux/atomic/atomic-arch-fallback.h:161
  Inline: True
  

  In kernel/kprobes.c (ffffffff811bd381)
  Location: include/linux/atomic/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - kernel/kprobes.c:pre_handler_kretprobe
    - kernel/kprobes.c:pre_handler_kretprobe
    - kernel/kprobes.c:kprobe_flush_task
  

  In kernel/events/core.c (ffffffff8128a149)
  Location: include/linux/atomic/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_pending_event
  

  In kernel/jump_label.c (ffffffff812952cf)
  Location: include/linux/atomic/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - kernel/jump_label.c:static_key_enable_cpuslocked
    - kernel/jump_label.c:static_key_slow_inc_cpuslocked
  

  In mm/vmscan.c (ffffffff812b4bea)
  Location: include/linux/atomic/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - mm/vmscan.c:remove_mapping
    - mm/vmscan.c:__remove_mapping
  

  In mm/migrate.c (ffffffff81342a42)
  Location: include/linux/atomic/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_huge_page_move_mapping
    - mm/migrate.c:migrate_page_move_mapping
  

  In mm/huge_memory.c (ffffffff81343ea0)
  Location: include/linux/atomic/atomic-arch-fallback.h:161
  Inline: True
  

  In mm/khugepaged.c (ffffffff8134ecaa)
  Location: include/linux/atomic/atomic-arch-fallback.h:161
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_file
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/sched/build_policy.c (ffffffff8112ffe3)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - kernel/sched/build_policy.c:pull_rt_task
  

  In kernel/locking/percpu-rwsem.c (ffffffff8114e8e5)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - kernel/locking/percpu-rwsem.c:percpu_up_write
  

  In kernel/printk/printk.c (ffffffff8115bc13)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  

  In kernel/trace/rethook.c (ffffffff81268cfa)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - kernel/trace/rethook.c:rethook_try_get
    - kernel/trace/rethook.c:rethook_add_node
    - kernel/trace/rethook.c:rethook_flush_task
  

  In kernel/events/core.c (ffffffff812deaa8)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_pending_event
  

  In kernel/jump_label.c (ffffffff812eb097)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - kernel/jump_label.c:static_key_enable_cpuslocked
    - kernel/jump_label.c:static_key_slow_inc_cpuslocked
  

  In mm/vmscan.c (ffffffff81313400)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - mm/vmscan.c:remove_mapping
    - mm/vmscan.c:__remove_mapping
  

  In mm/migrate.c (ffffffff813b4f49)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_huge_page_move_mapping
    - mm/migrate.c:folio_migrate_mapping
  

  In mm/huge_memory.c (ffffffff813b9bbf)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  

  In mm/khugepaged.c (ffffffff813c58dc)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_file
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff81059486)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - arch/x86/kernel/alternative.c:text_poke_bp_batch
  

  In kernel/sched/build_policy.c (ffffffff8115a231)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - kernel/sched/build_policy.c:pull_rt_task
  

  In kernel/locking/percpu-rwsem.c (ffffffff8117d995)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - kernel/locking/percpu-rwsem.c:percpu_up_write
  

  In kernel/printk/printk.c (ffffffff8118e633)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  

  In kernel/kexec_core.c (ffffffff811fff60)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  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 (ffffffff81200317)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - kernel/kexec.c:do_kexec_load
  

  In kernel/kexec_file.c (ffffffff81201ddb)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - kernel/kexec_file.c:__do_sys_kexec_file_load
  

  In kernel/trace/rethook.c (ffffffff812bafba)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - kernel/trace/rethook.c:rethook_try_get
    - kernel/trace/rethook.c:rethook_add_node
    - kernel/trace/rethook.c:rethook_flush_task
  

  In kernel/jump_label.c (ffffffff813550d7)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - kernel/jump_label.c:static_key_enable_cpuslocked
    - kernel/jump_label.c:static_key_slow_inc_cpuslocked
  

  In mm/vmscan.c (ffffffff81386850)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - mm/vmscan.c:remove_mapping
    - mm/vmscan.c:__remove_mapping
  

  In mm/hugetlb.c (ffffffff81412b65)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - mm/hugetlb.c:alloc_and_dissolve_hugetlb_folio
    - mm/hugetlb.c:alloc_huge_page_nodemask
    - mm/hugetlb.c:__remove_hugetlb_folio
  

  In mm/migrate.c (ffffffff814340d1)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_huge_page_move_mapping
    - mm/migrate.c:folio_migrate_mapping
  

  In mm/huge_memory.c (ffffffff8143c667)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  

  In mm/khugepaged.c (ffffffff8144a23f)
  Location: include/linux/atomic/atomic-arch-fallback.h:240
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_file
    - mm/khugepaged.c:collapse_file
  

• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

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