DepSurf

Function: raw_atomic_sub_return

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/intel/uncore.c (ffffffff810236bb)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - arch/x86/events/intel/uncore.c:uncore_box_unref
    - arch/x86/events/intel/uncore.c:uncore_pci_pmu_unregister
  

  In arch/x86/kernel/cpu/mce/intel.c (ffffffff8107c23d)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/intel.c:cmci_intel_adjust_timer
  

  In kernel/module/main.c (ffffffff811e0bb2)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  

  In kernel/trace/trace_events.c (ffffffff812a616e)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - kernel/trace/trace_events.c:__ftrace_event_enable_disable
  

  In kernel/trace/trace_events_trigger.c (ffffffff812aee0a)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_trigger.c:clear_event_triggers
  

  In mm/oom_kill.c (ffffffff81397763)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - mm/oom_kill.c:exit_oom_victim
  

  In mm/memremap.c (ffffffff814a3395)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  

  In mm/bootmem_info.c (ffffffff814a7833)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - mm/bootmem_info.c:put_page_bootmem
  

  In fs/mbcache.c (ffffffff8154c646)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - fs/mbcache.c:mb_cache_destroy
    - fs/mbcache.c:__entry_find
    - fs/mbcache.c:mb_cache_entry_create
  

  In fs/proc/inode.c (ffffffff81568c85)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - fs/proc/inode.c:proc_put_link
    - fs/proc/inode.c:proc_reg_open
    - fs/proc/inode.c:proc_reg_get_unmapped_area
    - fs/proc/inode.c:proc_reg_mmap
    - fs/proc/inode.c:proc_reg_compat_ioctl
    - fs/proc/inode.c:proc_reg_unlocked_ioctl
    - fs/proc/inode.c:proc_reg_poll
    - fs/proc/inode.c:proc_reg_write
    - fs/proc/inode.c:proc_reg_read
    - fs/proc/inode.c:proc_reg_read_iter
    - fs/proc/inode.c:proc_reg_llseek
  

  In fs/kernfs/dir.c (ffffffff81582e5a)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  

  In fs/ext4/xattr.c (ffffffff81608b00)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_inode_cache_find
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_evict_ea_inode
  

  In block/blk-core.c (ffffffff817709b5)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  

  In block/blk-wbt.c (ffffffff817b9c65)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - block/blk-wbt.c:wbt_rqw_done
  

  In io_uring/sqpoll.c (ffffffff817dba0d)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - io_uring/sqpoll.c:io_sq_thread_unpark
  

  In io_uring/poll.c (ffffffff817de004)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - io_uring/poll.c:io_poll_check_events
  

  In drivers/pci/pci.c (ffffffff81924f82)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - drivers/pci/pci.c:pci_disable_device
  

  In drivers/reset/core.c (ffffffff81a916c2)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - drivers/reset/core.c:reset_control_assert
    - drivers/reset/core.c:reset_control_rearm
    - drivers/reset/core.c:reset_control_rearm
  

  In drivers/tty/tty_buffer.c (ffffffff81a9ecc9)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - drivers/tty/tty_buffer.c:tty_buffer_free
  

  In drivers/tty/serial/serial_core.c (ffffffff81abe6d3)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - drivers/tty/serial/serial_core.c:serial_core_remove_one_port
  

  In drivers/base/power/runtime.c (ffffffff81b4da95)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - drivers/base/power/runtime.c:rpm_drop_usage_count
  

  In drivers/scsi/scsi_lib.c (ffffffff81bd57e4)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - drivers/scsi/scsi_lib.c:scsi_queue_rq
    - drivers/scsi/scsi_lib.c:scsi_mq_get_budget
    - drivers/scsi/scsi_lib.c:scsi_target_queue_ready
  

  In drivers/scsi/sd.c (ffffffff81be519c)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - drivers/scsi/sd.c:sd_release
  

  In drivers/power/supply/power_supply_core.c (ffffffff81d3f745)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - drivers/power/supply/power_supply_core.c:power_supply_unregister
  

  In drivers/edac/edac_pci_sysfs.c (ffffffff81d8e5d8)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - drivers/edac/edac_pci_sysfs.c:edac_pci_remove_sysfs
    - drivers/edac/edac_pci_sysfs.c:edac_pci_create_sysfs
  

  In drivers/devfreq/devfreq.c (ffffffff81dec36d)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - drivers/devfreq/devfreq.c:devfreq_resume_device
  

  In net/core/skbuff.c (ffffffff81e16471)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_release_data
  

  In net/netlink/af_netlink.c (ffffffff81ec786a)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - net/netlink/af_netlink.c:netlink_release
    - net/netlink/af_netlink.c:netlink_skb_destructor
  

  In net/rfkill/core.c (ffffffff820560f5)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - net/rfkill/core.c:rfkill_fop_release
  

  In arch/x86/pci/common.c (ffffffff8209c5b5)
  Location: include/linux/atomic/atomic-arch-fallback.h:775
  Inline: True
  Inline callers:
    - arch/x86/pci/common.c:pcibios_release_device
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/events/intel/uncore.c (ffffffff810297eb)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - arch/x86/events/intel/uncore.c:uncore_box_unref
    - arch/x86/events/intel/uncore.c:uncore_pci_pmu_unregister
  

  In kernel/module/main.c (ffffffff811f68e2)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  

  In kernel/trace/trace_events.c (ffffffff812c1c8e)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - kernel/trace/trace_events.c:__ftrace_event_enable_disable
  

  In kernel/trace/trace_events_trigger.c (ffffffff812cb32a)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_trigger.c:clear_event_triggers
  

  In mm/oom_kill.c (ffffffff813c1593)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - mm/oom_kill.c:exit_oom_victim
  

  In mm/memremap.c (ffffffff814d4235)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  

  In mm/bootmem_info.c (ffffffff814d8863)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - mm/bootmem_info.c:put_page_bootmem
  

  In fs/open.c (ffffffff814d98ca)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - fs/open.c:do_dentry_open
  

  In fs/file_table.c (ffffffff814e2abf)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - fs/file_table.c:__fput
  

  In fs/mbcache.c (ffffffff81582476)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - fs/mbcache.c:mb_cache_destroy
    - fs/mbcache.c:__entry_find
    - fs/mbcache.c:mb_cache_entry_create
  

  In fs/proc/inode.c (ffffffff815a12a5)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - fs/proc/inode.c:proc_put_link
    - fs/proc/inode.c:proc_reg_open
    - fs/proc/inode.c:proc_reg_get_unmapped_area
    - fs/proc/inode.c:proc_reg_mmap
    - fs/proc/inode.c:proc_reg_compat_ioctl
    - fs/proc/inode.c:proc_reg_unlocked_ioctl
    - fs/proc/inode.c:proc_reg_poll
    - fs/proc/inode.c:proc_reg_write
    - fs/proc/inode.c:proc_reg_read
    - fs/proc/inode.c:proc_reg_read_iter
    - fs/proc/inode.c:proc_reg_llseek
  

  In fs/kernfs/dir.c (ffffffff815bba8a)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  

  In fs/ext4/xattr.c (ffffffff81641840)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_block_set
    - fs/ext4/xattr.c:ext4_xattr_inode_cache_find
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_xattr_release_block
    - fs/ext4/xattr.c:ext4_evict_ea_inode
  

  In block/blk-core.c (ffffffff817b2c25)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  

  In block/blk-wbt.c (ffffffff817fe3d5)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - block/blk-wbt.c:wbt_rqw_done
  

  In io_uring/sqpoll.c (ffffffff8181fd8d)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - io_uring/sqpoll.c:io_sq_thread_unpark
  

  In io_uring/poll.c (ffffffff818223a1)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - io_uring/poll.c:io_poll_check_events
  

  In io_uring/waitid.c (ffffffff8182ae75)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - io_uring/waitid.c:io_waitid
    - io_uring/waitid.c:io_waitid_cb
  

  In drivers/pci/pci.c (ffffffff8196d652)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - drivers/pci/pci.c:pci_disable_device
  

  In drivers/reset/core.c (ffffffff81ae4032)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - drivers/reset/core.c:reset_control_assert
    - drivers/reset/core.c:reset_control_rearm
    - drivers/reset/core.c:reset_control_rearm
  

  In drivers/tty/tty_buffer.c (ffffffff81af17e9)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - drivers/tty/tty_buffer.c:tty_buffer_free
  

  In drivers/tty/serial/serial_core.c (ffffffff81b11453)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - drivers/tty/serial/serial_core.c:serial_core_remove_one_port
  

  In drivers/base/power/runtime.c (ffffffff81ba6015)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - drivers/base/power/runtime.c:rpm_drop_usage_count
  

  In drivers/scsi/scsi_lib.c (ffffffff81c2a438)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - drivers/scsi/scsi_lib.c:scsi_queue_rq
    - drivers/scsi/scsi_lib.c:scsi_mq_get_budget
    - drivers/scsi/scsi_lib.c:scsi_target_queue_ready
  

  In drivers/scsi/sd.c (ffffffff81c3a2fc)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - drivers/scsi/sd.c:sd_release
  

  In drivers/power/supply/power_supply_core.c (ffffffff81df60f5)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - drivers/power/supply/power_supply_core.c:power_supply_unregister
  

  In drivers/edac/edac_pci_sysfs.c (ffffffff81e45ee8)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - drivers/edac/edac_pci_sysfs.c:edac_pci_remove_sysfs
    - drivers/edac/edac_pci_sysfs.c:edac_pci_create_sysfs
  

  In drivers/devfreq/devfreq.c (ffffffff81ea26bd)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - drivers/devfreq/devfreq.c:devfreq_resume_device
  

  In net/core/skbuff.c (ffffffff81ed3891)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - net/core/skbuff.c:skb_release_data
  

  In net/netlink/af_netlink.c (ffffffff81f8abcc)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - net/netlink/af_netlink.c:netlink_release
    - net/netlink/af_netlink.c:netlink_skb_destructor
  

  In net/rfkill/core.c (ffffffff82128975)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - net/rfkill/core.c:rfkill_fop_release
  

  In arch/x86/pci/common.c (ffffffff82173d95)
  Location: include/linux/atomic/atomic-arch-fallback.h:784
  Inline: True
  Inline callers:
    - arch/x86/pci/common.c:pcibios_release_device
  

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