DepSurf

Function: raw_atomic_cmpxchg

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/cpu/mshyperv.c (ffffffff81098c9a)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mshyperv.c:hv_nmi_unknown
  

  In arch/x86/kernel/smp.c (ffffffff8109b873)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - arch/x86/kernel/smp.c:native_stop_other_cpus
  

  In kernel/panic.c (ffffffff810f5fb2)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - kernel/panic.c:panic
  

  In kernel/sched/build_utility.c (ffffffff81180f08)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - kernel/sched/build_utility.c:psi_rtpoll_worker
    - kernel/sched/build_utility.c:psi_rtpoll_worker
  

  In kernel/locking/qspinlock.c (ffffffff82159782)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:native_queued_spin_lock_slowpath
  

  In kernel/kexec_core.c (ffffffff81214dbc)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - kernel/kexec_core.c:crash_kexec
  

  In kernel/irq_work.c (ffffffff812e50b3)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - kernel/irq_work.c:irq_work_single
  

  In kernel/jump_label.c (ffffffff81386698)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - kernel/jump_label.c:static_key_disable_cpuslocked
  

  In mm/vmscan.c (ffffffff813b1f37)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - mm/vmscan.c:shrink_folio_list
    - mm/vmscan.c:__remove_mapping
  

  In mm/rmap.c (ffffffff8140bd7f)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - mm/rmap.c:flush_tlb_batched_pending
  

  In mm/hugetlb.c (ffffffff81438e2f)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - mm/hugetlb.c:__prep_compound_gigantic_folio
  

  In mm/migrate.c (ffffffff814699de)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_huge_page_move_mapping
    - mm/migrate.c:folio_migrate_mapping
  

  In mm/huge_memory.c (ffffffff81477838)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - mm/huge_memory.c:split_huge_page_to_list
  

  In mm/page_reporting.c (ffffffff814a75a3)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - mm/page_reporting.c:page_reporting_process
  

  In fs/mbcache.c (ffffffff8154c4c5)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - fs/mbcache.c:mb_cache_shrink
    - fs/mbcache.c:mb_cache_entry_delete_or_get
  

  In security/integrity/ima/ima_policy.c (ffffffff81736e14)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - security/integrity/ima/ima_policy.c:ima_update_policy_flags
  

  In block/blk-mq.c (ffffffff81783b31)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - block/blk-mq.c:blk_mq_mark_tag_wait
  

  In block/blk-mq-tag.c (ffffffff81787a29)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - block/blk-mq-tag.c:blk_mq_get_tag
    - block/blk-mq-tag.c:blk_mq_get_tag
  

  In io_uring/poll.c (ffffffff817de6c1)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - io_uring/poll.c:__io_arm_poll_handler
  

  In drivers/gpio/gpiolib-cdev.c (ffffffff819078a5)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - drivers/gpio/gpiolib-cdev.c:lineinfo_get
    - drivers/gpio/gpiolib-cdev.c:lineinfo_get_v1
  

  In drivers/rapidio/rio.c (ffffffff8196f2a2)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - drivers/rapidio/rio.c:rio_unregister_mport
  

  In drivers/scsi/scsi_lib.c (ffffffff81bd23f2)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  

  In drivers/thermal/thermal_core.c (ffffffff81d4901c)
  Location: include/linux/atomic/atomic-arch-fallback.h:2005
  Inline: True
  Inline callers:
    - drivers/thermal/thermal_core.c:thermal_zone_device_register_with_trips
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/smp.c (ffffffff810a2e13)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - arch/x86/kernel/smp.c:native_stop_other_cpus
  

  In kernel/sched/build_utility.c (ffffffff8118ec58)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - kernel/sched/build_utility.c:psi_rtpoll_worker
    - kernel/sched/build_utility.c:psi_rtpoll_worker
  

  In kernel/locking/qspinlock.c (ffffffff8223d002)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - kernel/locking/qspinlock.c:native_queued_spin_lock_slowpath
  

  In kernel/irq_work.c (ffffffff81303163)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - kernel/irq_work.c:irq_work_single
  

  In kernel/jump_label.c (ffffffff813afb58)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - kernel/jump_label.c:static_key_disable_cpuslocked
  

  In mm/vmscan.c (ffffffff813dafe8)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - mm/vmscan.c:shrink_folio_list
    - mm/vmscan.c:__remove_mapping
  

  In mm/rmap.c (ffffffff8143862f)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - mm/rmap.c:flush_tlb_batched_pending
  

  In mm/hugetlb.c (ffffffff8391ad11)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - mm/hugetlb.c:gather_bootmem_prealloc
    - mm/hugetlb.c:hugetlb_folio_init_tail_vmemmap
    - mm/hugetlb.c:__prep_compound_gigantic_folio
  

  In mm/migrate.c (ffffffff81498925)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_huge_page_move_mapping
    - mm/migrate.c:folio_migrate_mapping
  

  In mm/huge_memory.c (ffffffff814a6fbb)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - mm/huge_memory.c:split_huge_page_to_list
  

  In mm/page_reporting.c (ffffffff814d85d2)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - mm/page_reporting.c:page_reporting_process
  

  In fs/mbcache.c (ffffffff815822f5)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - fs/mbcache.c:mb_cache_shrink
    - fs/mbcache.c:mb_cache_entry_delete_or_get
  

  In security/integrity/ima/ima_policy.c (ffffffff817778d4)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - security/integrity/ima/ima_policy.c:ima_update_policy_flags
  

  In block/blk-mq.c (ffffffff817c5eb4)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - block/blk-mq.c:blk_mq_mark_tag_wait
  

  In block/blk-mq-tag.c (ffffffff817ca0f9)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - block/blk-mq-tag.c:blk_mq_get_tag
    - block/blk-mq-tag.c:blk_mq_get_tag
  

  In io_uring/poll.c (ffffffff81822a91)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - io_uring/poll.c:__io_arm_poll_handler
  

  In drivers/gpio/gpiolib-cdev.c (ffffffff81950d2c)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - drivers/gpio/gpiolib-cdev.c:lineinfo_get
    - drivers/gpio/gpiolib-cdev.c:lineinfo_get_v1
  

  In drivers/rapidio/rio.c (ffffffff819b9192)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - drivers/rapidio/rio.c:rio_unregister_mport
  

  In drivers/scsi/scsi_lib.c (ffffffff81c27062)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  

  In drivers/thermal/thermal_core.c (ffffffff81dff4bd)
  Location: include/linux/atomic/atomic-arch-fallback.h:2014
  Inline: True
  Inline callers:
    - drivers/thermal/thermal_core.c:thermal_zone_device_register_with_trips
  

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