DepSurf

Function: `atomic64_fetch_sub`

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: Absent ⚠️
In 6.8: Absent ⚠️

Arch

In arm64: Absent ⚠️
In armhf: Absent ⚠️
In ppc64el: Absent ⚠️

In riscv64: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/kthread.c (ffffffe0000df5ac)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True

In kernel/acct.c (ffffffe0001481d4)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - kernel/acct.c:acct_process
  - kernel/acct.c:acct_process
  - kernel/acct.c:acct_pin_kill

In kernel/cgroup/cgroup.c (ffffffe000151e2c)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - kernel/cgroup/cgroup.c:cgroup_sk_free
  - kernel/cgroup/cgroup.c:cgroup_sk_free
  - kernel/cgroup/cgroup.c:cgroup_get_from_fd
  - kernel/cgroup/cgroup.c:css_killed_work_fn
  - kernel/cgroup/cgroup.c:css_free_rwork_fn
  - kernel/cgroup/cgroup.c:css_free_rwork_fn
  - kernel/cgroup/cgroup.c:css_free_rwork_fn
  - kernel/cgroup/cgroup.c:cgroup_pressure_write
  - kernel/cgroup/cgroup.c:cgroup_pressure_write
  - kernel/cgroup/cgroup.c:cpu_stat_show
  - kernel/cgroup/cgroup.c:cgroup_lock_and_drain_offline
  - kernel/cgroup/cgroup.c:cgroup_kill_sb
  - kernel/cgroup/cgroup.c:cgroup_do_get_tree
  - kernel/cgroup/cgroup.c:cgroup_kn_unlock

In kernel/cgroup/cgroup-v1.c (ffffffe0001546d2)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - kernel/cgroup/cgroup-v1.c:cgroup1_get_tree

In kernel/cgroup/legacy_freezer.c (ffffffe000155b7e)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - kernel/cgroup/legacy_freezer.c:freezer_write
  - kernel/cgroup/legacy_freezer.c:freezer_read

In kernel/cgroup/rdma.c (ffffffe000156a3e)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - kernel/cgroup/rdma.c:rdmacg_uncharge_hierarchy

In kernel/cgroup/cpuset.c (ffffffe00015aca8)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - kernel/cgroup/cpuset.c:proc_cpuset_show
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:update_cpumasks_hier

In kernel/audit_tree.c (ffffffe0001679b0)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - kernel/audit_tree.c:__put_chunk

In kernel/bpf/arraymap.c (ffffffe0001b30f4)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - kernel/bpf/arraymap.c:cgroup_fd_array_put_ptr

In kernel/bpf/cgroup.c (ffffffe0001c2b66)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - kernel/bpf/cgroup.c:cgroup_bpf_prog_query
  - kernel/bpf/cgroup.c:cgroup_bpf_prog_detach
  - kernel/bpf/cgroup.c:cgroup_bpf_prog_attach
  - kernel/bpf/cgroup.c:cgroup_bpf_inherit
  - kernel/bpf/cgroup.c:cgroup_bpf_release
  - kernel/bpf/cgroup.c:cgroup_bpf_release

In kernel/events/core.c (ffffffe0001d04c4)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - kernel/events/core.c:perf_event_free_task
  - kernel/events/core.c:perf_event_exit_task
  - kernel/events/core.c:perf_mmap_close
  - kernel/events/core.c:perf_event_release_kernel
  - kernel/events/core.c:perf_event_release_kernel
  - kernel/events/core.c:_free_event
  - kernel/events/core.c:perf_group_detach
  - kernel/events/core.c:perf_group_detach

In mm/oom_kill.c (ffffffe0001dbf14)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - mm/oom_kill.c:oom_kill_process

In mm/page-writeback.c (ffffffe0001df416)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - mm/page-writeback.c:balance_dirty_pages_ratelimited
  - mm/page-writeback.c:balance_dirty_pages_ratelimited

In mm/swap.c (0)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True

In mm/backing-dev.c (ffffffe0001f73bc)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - mm/backing-dev.c:wb_get_create
  - mm/backing-dev.c:cgwb_release_workfn
  - mm/backing-dev.c:cgwb_release_workfn

In mm/slab_common.c (ffffffe0001fd2da)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - mm/slab_common.c:memcg_deactivate_kmem_caches
  - mm/slab_common.c:destroy_memcg_params

In mm/gup.c (ffffffe000204d60)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - mm/gup.c:__get_user_pages
  - mm/gup.c:follow_page

In mm/slub.c (ffffffe00023957c)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - mm/slub.c:__free_slab
  - mm/slub.c:alloc_slab_page
  - mm/slub.c:alloc_slab_page

In mm/page_counter.c (ffffffe00024033c)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True

In mm/memcontrol.c (ffffffe000248b3e)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - mm/memcontrol.c:mem_cgroup_swapout
  - mm/memcontrol.c:mem_cgroup_sk_free
  - mm/memcontrol.c:uncharge_batch
  - mm/memcontrol.c:mem_cgroup_try_charge
  - mm/memcontrol.c:__mem_cgroup_clear_mc
  - mm/memcontrol.c:memcg_write_event_control
  - mm/memcontrol.c:memcg_write_event_control
  - mm/memcontrol.c:memcg_event_remove
  - mm/memcontrol.c:mem_cgroup_soft_limit_reclaim
  - mm/memcontrol.c:mem_cgroup_soft_limit_reclaim
  - mm/memcontrol.c:__memcg_kmem_uncharge
  - mm/memcontrol.c:__memcg_kmem_charge
  - mm/memcontrol.c:memcg_kmem_put_cache
  - mm/memcontrol.c:memcg_kmem_cache_create_func
  - mm/memcontrol.c:mem_cgroup_handle_over_high
  - mm/memcontrol.c:mem_cgroup_oom_synchronize
  - mm/memcontrol.c:mem_cgroup_iter
  - mm/memcontrol.c:mem_cgroup_iter

In mm/hugetlb_cgroup.c (ffffffe00024a44e)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - mm/hugetlb_cgroup.c:hugetlb_cgroup_charge_cgroup

In mm/hmm.c (ffffffe00025214e)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - mm/hmm.c:hmm_vma_walk_pmd
  - mm/hmm.c:hmm_vma_walk_pmd

In fs/file_table.c (ffffffe00025861e)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True

In fs/inode.c (ffffffe000271cdc)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - fs/inode.c:__destroy_inode

In fs/fs-writeback.c (ffffffe000288c6c)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - fs/fs-writeback.c:cgroup_writeback_by_id
  - fs/fs-writeback.c:cgroup_writeback_by_id
  - fs/fs-writeback.c:bdi_split_work_to_wbs
  - fs/fs-writeback.c:bdi_split_work_to_wbs
  - fs/fs-writeback.c:wbc_detach_inode
  - fs/fs-writeback.c:inode_switch_wbs
  - fs/fs-writeback.c:inode_switch_wbs_work_fn
  - fs/fs-writeback.c:inode_switch_wbs_work_fn
  - fs/fs-writeback.c:locked_inode_to_wb_and_lock_list
  - fs/fs-writeback.c:locked_inode_to_wb_and_lock_list
  - fs/fs-writeback.c:__inode_attach_wb
  - fs/fs-writeback.c:__inode_attach_wb

In fs/buffer.c (ffffffe000291e2a)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - fs/buffer.c:alloc_page_buffers

In fs/block_dev.c (ffffffe000297c88)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - fs/block_dev.c:bdev_evict_inode

In fs/notify/group.c (ffffffe00029da1a)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - fs/notify/group.c:fsnotify_final_destroy_group

In fs/notify/mark.c (ffffffe00029dd4e)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - fs/notify/mark.c:fsnotify_drop_object

In fs/aio.c (ffffffe0002aa1cc)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - fs/aio.c:do_io_getevents
  - fs/aio.c:__se_sys_io_cancel
  - fs/aio.c:__se_sys_io_submit
  - fs/aio.c:aio_poll_wake
  - fs/aio.c:aio_poll_complete_work
  - fs/aio.c:aio_poll_put_work
  - fs/aio.c:aio_fsync_work
  - fs/aio.c:aio_complete_rw
  - fs/aio.c:__se_sys_io_destroy
  - fs/aio.c:__se_sys_io_setup
  - fs/aio.c:free_ioctx_users

In fs/io_uring.c (ffffffe0002b1042)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - fs/io_uring.c:__se_sys_io_uring_enter
  - fs/io_uring.c:io_iopoll_getevents
  - fs/io_uring.c:io_iopoll_getevents
  - fs/io_uring.c:__io_free_req
  - fs/io_uring.c:io_get_req

In block/bio.c (ffffffe00041e49c)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True

In block/blk-core.c (ffffffe000425a7c)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - block/blk-core.c:blk_account_io_done
  - block/blk-core.c:direct_make_request
  - block/blk-core.c:blk_queue_enter

In block/blk-ioc.c (ffffffe0004293ae)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True

In block/blk-merge.c (ffffffe00042b8f8)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True

In block/blk-mq-sched.c (ffffffe0004348b4)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - block/blk-mq-sched.c:blk_mq_sched_insert_requests

In block/blk-cgroup.c (ffffffe000446e60)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - block/blk-cgroup.c:blkcg_maybe_throttle_current
  - block/blk-cgroup.c:blkg_create
  - block/blk-cgroup.c:blkg_create
  - block/blk-cgroup.c:__blkg_release
  - block/blk-cgroup.c:__blkg_release

In block/blk-throttle.c (ffffffe0004494b4)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - block/blk-throttle.c:tg_dispatch_one_bio
  - block/blk-throttle.c:throtl_pop_queued

In lib/percpu-refcount.c (ffffffe000462f8e)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - lib/percpu-refcount.c:percpu_ref_kill_and_confirm
  - lib/percpu-refcount.c:percpu_ref_switch_to_atomic_rcu

In drivers/block/loop.c (ffffffe0005a0ffe)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - drivers/block/loop.c:lo_rw_aio_complete

In drivers/dax/super.c (0)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True

In drivers/scsi/scsi_lib.c (ffffffe0005dfdb0)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - drivers/scsi/scsi_lib.c:scsi_end_request

In drivers/md/md.c (ffffffe0006de386)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - drivers/md/md.c:md_write_end

In net/unix/scm.c (ffffffe000840f6a)
Location: arch/riscv/include/asm/atomic.h:141
Inline: True
Inline callers:
  - net/unix/scm.c:unix_notinflight

Flavor

In aws: Absent ⚠️
In azure: Absent ⚠️
In gcp: Absent ⚠️
In lowlatency: Absent ⚠️

DepSurf

Function: atomic64_fetch_sub

Status

Differences

Function: `atomic64_fetch_sub`