DepSurf

Function: raw_atomic_inc_not_zero

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/events/core.c (ffffffff81008399)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - arch/x86/events/core.c:x86_add_exclusive
  

  In arch/x86/kernel/alternative.c (ffffffff8213e241)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - arch/x86/kernel/alternative.c:poke_int3_handler
  

  In arch/x86/kernel/cpu/sgx/encl.c (ffffffff810931ce)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_zap_enclave_ptes
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_alloc_backing
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_cpumask
  

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff810969ca)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  

  In kernel/cred.c (ffffffff81133751)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - kernel/cred.c:get_task_cred
  

  In kernel/sched/core.c (ffffffff811442c5)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_core_get
  

  In kernel/module/main.c (ffffffff811db4d7)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - kernel/module/main.c:try_module_get
  

  In kernel/events/core.c (ffffffff8136775a)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - kernel/events/core.c:account_event
    - kernel/events/core.c:perf_mmap
    - kernel/events/core.c:perf_mmap
    - kernel/events/core.c:get_pmu_ctx
  

  In kernel/events/uprobes.c (ffffffff8137fd57)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - kernel/events/uprobes.c:build_map_info
  

  In mm/vmscan.c (ffffffff813a9271)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - mm/vmscan.c:should_skip_mm
  

  In mm/rmap.c (ffffffff8140f4ae)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - mm/rmap.c:folio_lock_anon_vma_read
    - mm/rmap.c:folio_get_anon_vma
  

  In mm/swapfile.c (ffffffff814329b3)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - mm/swapfile.c:try_to_unuse
  

  In mm/huge_memory.c (ffffffff81473aed)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - mm/huge_memory.c:mm_get_huge_zero_page
  

  In fs/super.c (ffffffff814b34e4)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - fs/super.c:grab_super
  

  In fs/userfaultfd.c (ffffffff815262ef)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - fs/userfaultfd.c:userfaultfd_continue
    - fs/userfaultfd.c:userfaultfd_writeprotect
    - fs/userfaultfd.c:userfaultfd_zeropage
    - fs/userfaultfd.c:userfaultfd_copy
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_release
  

  In fs/mbcache.c (ffffffff8154c98f)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - fs/mbcache.c:mb_cache_entry_get
    - fs/mbcache.c:__entry_find
  

  In fs/proc/task_mmu.c (ffffffff81564ffc)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:show_smaps_rollup
    - fs/proc/task_mmu.c:m_start
  

  In fs/proc/inode.c (ffffffff81569591)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - fs/proc/inode.c:proc_invalidate_siblings_dcache
  

  In fs/proc/base.c (ffffffff8156ae0a)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - fs/proc/base.c:environ_read
  

  In fs/kernfs/dir.c (ffffffff815831ef)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - fs/kernfs/dir.c:kernfs_find_and_get_node_by_id
  

  In fs/fuse/file.c (ffffffff8165b37e)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  

  In block/blk-mq-tag.c (ffffffff81786e4d)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - block/blk-mq-tag.c:blk_mq_find_and_get_req
  

  In io_uring/timeout.c (ffffffff817d9dd1)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - io_uring/timeout.c:io_link_timeout_fn
  

  In drivers/tty/hvc/hvc_console.c (ffffffff81aba3f5)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - drivers/tty/hvc/hvc_console.c:hvc_alloc
  

  In drivers/iommu/iommu-sva.c (ffffffff81b2a0a4)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - drivers/iommu/iommu-sva.c:iommu_sva_handle_iopf
  

  In drivers/base/power/runtime.c (ffffffff81b4df31)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - drivers/base/power/runtime.c:pm_runtime_get_if_active
  

  In net/ipv6/ip6_flowlabel.c (ffffffff82005d43)
  Location: include/linux/atomic/atomic-arch-fallback.h:2452
  Inline: True
  Inline callers:
    - net/ipv6/ip6_flowlabel.c:ipv6_flowlabel_get
    - net/ipv6/ip6_flowlabel.c:__fl6_sock_lookup
    - net/ipv6/ip6_flowlabel.c:fl_lookup
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/events/core.c (ffffffff8100dab9)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - arch/x86/events/core.c:x86_add_exclusive
  

  In arch/x86/kernel/alternative.c (ffffffff82220231)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - arch/x86/kernel/alternative.c:poke_int3_handler
  

  In arch/x86/kernel/cpu/sgx/encl.c (ffffffff8109a63e)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_zap_enclave_ptes
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_alloc_backing
    - arch/x86/kernel/cpu/sgx/encl.c:sgx_encl_cpumask
  

  In arch/x86/kernel/cpu/sgx/main.c (ffffffff8109df3a)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  

  In kernel/sched/core.c (ffffffff8114f7e5)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sched_core_get
  

  In kernel/module/main.c (ffffffff811f1187)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - kernel/module/main.c:try_module_get
  

  In kernel/events/core.c (ffffffff81394b09)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - kernel/events/core.c:account_event
    - kernel/events/core.c:perf_mmap
    - kernel/events/core.c:perf_mmap
    - kernel/events/core.c:get_pmu_ctx
  

  In kernel/events/uprobes.c (ffffffff813a8fa2)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - kernel/events/uprobes.c:build_map_info
  

  In mm/vmscan.c (ffffffff813dd0bc)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  

  In mm/rmap.c (ffffffff8143be78)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - mm/rmap.c:folio_lock_anon_vma_read
    - mm/rmap.c:folio_get_anon_vma
  

  In mm/swapfile.c (ffffffff8146bdd3)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - mm/swapfile.c:try_to_unuse
  

  In mm/huge_memory.c (ffffffff814a2ffd)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - mm/huge_memory.c:mm_get_huge_zero_page
  

  In fs/super.c (ffffffff814e478c)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - fs/super.c:get_bdev_super
    - fs/super.c:grab_super
  

  In fs/userfaultfd.c (ffffffff8155953a)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - fs/userfaultfd.c:userfaultfd_move
    - fs/userfaultfd.c:userfaultfd_poison
    - fs/userfaultfd.c:userfaultfd_continue
    - fs/userfaultfd.c:userfaultfd_writeprotect
    - fs/userfaultfd.c:userfaultfd_zeropage
    - fs/userfaultfd.c:userfaultfd_copy
    - fs/userfaultfd.c:userfaultfd_unregister
    - fs/userfaultfd.c:userfaultfd_register
    - fs/userfaultfd.c:userfaultfd_release
  

  In fs/mbcache.c (ffffffff815827bf)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - fs/mbcache.c:mb_cache_entry_get
    - fs/mbcache.c:__entry_find
  

  In fs/proc/task_mmu.c (ffffffff8159c3fc)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:pagemap_read
    - fs/proc/task_mmu.c:show_smaps_rollup
    - fs/proc/task_mmu.c:m_start
  

  In fs/proc/inode.c (ffffffff815a1bb1)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - fs/proc/inode.c:proc_invalidate_siblings_dcache
  

  In fs/proc/base.c (ffffffff815a37ea)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - fs/proc/base.c:environ_read
  

  In fs/kernfs/dir.c (ffffffff815bbe3f)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - fs/kernfs/dir.c:kernfs_find_and_get_node_by_id
  

  In fs/fuse/file.c (ffffffff8169504e)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  

  In block/blk-mq-tag.c (ffffffff817c952d)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - block/blk-mq-tag.c:blk_mq_find_and_get_req
  

  In io_uring/timeout.c (ffffffff8181dfe1)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - io_uring/timeout.c:io_link_timeout_fn
  

  In drivers/tty/hvc/hvc_console.c (ffffffff81b0d135)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - drivers/tty/hvc/hvc_console.c:hvc_alloc
  

  In drivers/iommu/iommu-sva.c (ffffffff81b81274)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - drivers/iommu/iommu-sva.c:iommu_sva_handle_iopf
  

  In drivers/base/power/runtime.c (ffffffff81ba64b1)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - drivers/base/power/runtime.c:pm_runtime_get_if_active
  

  In net/ipv6/ip6_flowlabel.c (ffffffff820d4b95)
  Location: include/linux/atomic/atomic-arch-fallback.h:2461
  Inline: True
  Inline callers:
    - net/ipv6/ip6_flowlabel.c:ipv6_flowlabel_get
    - net/ipv6/ip6_flowlabel.c:__fl6_sock_lookup
    - net/ipv6/ip6_flowlabel.c:fl_lookup
  

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