DepSurf

Function: atomic64_fetch_add

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem-xadd.c (ffffffff810d054a)
  Location: arch/x86/include/asm/atomic64_64.h:161
  Inline: True
  Inline callers:
    - kernel/locking/rwsem-xadd.c:__rwsem_mark_wake
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem-xadd.c (ffffffff810d6f1f)
  Location: arch/x86/include/asm/atomic64_64.h:161
  Inline: True
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem-xadd.c (ffffffff810d5f7f)
  Location: arch/x86/include/asm/atomic64_64.h:161
  Inline: True
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem-xadd.c (ffffffff810ddf3f)
  Location: arch/x86/include/asm/atomic64_64.h:162
  Inline: True
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem-xadd.c (ffffffff810e65c5)
  Location: include/asm-generic/atomic-instrumented.h:274
  Inline: True
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem-xadd.c (ffffffff810f1b5c)
  Location: include/asm-generic/atomic-instrumented.h:321
  Inline: True
  Inline callers:
    - kernel/locking/rwsem-xadd.c:__rwsem_mark_wake
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff810f7d99)
  Location: include/asm-generic/atomic-instrumented.h:919
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff81103bc9)
  Location: include/asm-generic/atomic-instrumented.h:919
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff8110e51f)
  Location: include/asm-generic/atomic-instrumented.h:920
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

  In drivers/dma-buf/dma-fence.c (ffffffff818267fd)
  Location: include/asm-generic/atomic-instrumented.h:920
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff8110b7af)
  Location: include/asm-generic/atomic-instrumented.h:920
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

  In drivers/dma-buf/dma-fence.c (ffffffff8183731d)
  Location: include/asm-generic/atomic-instrumented.h:920
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff8110d5cf)
  Location: include/asm-generic/atomic-instrumented.h:920
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

  In drivers/dma-buf/dma-fence.c (ffffffff8181a4cd)
  Location: include/asm-generic/atomic-instrumented.h:920
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-fence.c (ffffffff818a497d)
  Location: include/linux/atomic/atomic-instrumented.h:666
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-fence.c (ffffffff819ee13d)
  Location: include/linux/atomic/atomic-instrumented.h:710
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-fence.c (ffffffff81b6b53d)
  Location: include/linux/atomic/atomic-instrumented.h:710
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-fence.c (ffffffff81bbe99d)
  Location: include/linux/atomic/atomic-instrumented.h:1758
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-fence.c (ffffffff81c130ed)
  Location: include/linux/atomic/atomic-instrumented.h:1758
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffff80001016940c)
  Location: include/asm-generic/atomic-instrumented.h:919
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

• In armhf: Absent ⚠️
• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (c0000000001c0bc0)
  Location: include/linux/atomic-fallback.h:1277
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffe0008c7c76)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

  In kernel/futex.c (ffffffe00013ca1a)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - kernel/futex.c:get_futex_key
  

  In kernel/cgroup/pids.c (ffffffe000155e7c)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - kernel/cgroup/pids.c:pids_release
    - kernel/cgroup/pids.c:pids_cancel_fork
    - kernel/cgroup/pids.c:pids_can_fork
    - kernel/cgroup/pids.c:pids_can_fork
    - kernel/cgroup/pids.c:pids_can_fork
    - kernel/cgroup/pids.c:pids_can_fork
    - kernel/cgroup/pids.c:pids_cancel_attach
    - kernel/cgroup/pids.c:pids_can_attach
  

  In kernel/trace/trace_clock.c (ffffffe00016fba8)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - kernel/trace/trace_clock.c:trace_clock_counter
  

  In kernel/trace/ring_buffer.c (ffffffe0001784aa)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:__rb_reserve_next
    - kernel/trace/ring_buffer.c:rb_move_tail
    - kernel/trace/ring_buffer.c:rb_move_tail
  

  In kernel/bpf/core.c (ffffffe00019cb74)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  

  In kernel/bpf/syscall.c (ffffffe0001a053a)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:bpf_map_charge_memlock
    - kernel/bpf/syscall.c:bpf_map_charge_init
  

  In kernel/events/core.c (ffffffe0001c5510)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_swevent_event
    - kernel/events/core.c:perf_output_sample
  

  In mm/page-writeback.c (ffffffe0001ddfc8)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - mm/page-writeback.c:__wb_update_bandwidth
  

  In mm/vmscan.c (ffffffe0001e6a96)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - mm/vmscan.c:do_shrink_slab
  

  In mm/workingset.c (ffffffe000203c0c)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - mm/workingset.c:workingset_eviction
  

  In mm/vmalloc.c (ffffffe000216e22)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - mm/vmalloc.c:free_vmap_area_noflush
  

  In mm/page_counter.c (ffffffe000240406)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - mm/page_counter.c:page_counter_try_charge
    - mm/page_counter.c:page_counter_charge
  

  In fs/super.c (ffffffe000258ce6)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - fs/super.c:super_setup_bdi
  

  In fs/pipe.c (ffffffe000260d5a)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - fs/pipe.c:pipe_fcntl
    - fs/pipe.c:pipe_fcntl
    - fs/pipe.c:free_pipe_info
    - fs/pipe.c:alloc_pipe_info
    - fs/pipe.c:alloc_pipe_info
    - fs/pipe.c:alloc_pipe_info
  

  In fs/namespace.c (ffffffe00027744c)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - fs/namespace.c:alloc_mnt_ns
  

  In fs/fuse/dir.c (ffffffe000373e6c)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - fs/fuse/dir.c:fuse_link
    - fs/fuse/dir.c:fuse_unlink
  

  In fs/fuse/file.c (ffffffe000378df6)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - fs/fuse/file.c:fuse_write_update_size
    - fs/fuse/file.c:fuse_aio_complete
    - fs/fuse/file.c:fuse_finish_open
    - fs/fuse/file.c:fuse_file_alloc
  

  In fs/fuse/inode.c (ffffffe00037c5ea)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - fs/fuse/inode.c:fuse_change_attributes_common
  

  In drivers/tty/tty_ldsem.c (ffffffe000537b0e)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - drivers/tty/tty_ldsem.c:ldsem_up_write
    - drivers/tty/tty_ldsem.c:ldsem_up_read
    - drivers/tty/tty_ldsem.c:ldsem_down_write
    - drivers/tty/tty_ldsem.c:ldsem_down_write
    - drivers/tty/tty_ldsem.c:ldsem_down_write
    - drivers/tty/tty_ldsem.c:ldsem_down_read
    - drivers/tty/tty_ldsem.c:ldsem_down_read
  

  In drivers/dma-buf/dma-fence.c (ffffffe0005d2de8)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-fence.c:dma_fence_context_alloc
  

  In net/core/sock.c (ffffffe00073d54a)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - net/core/sock.c:__sk_mem_raise_allocated
  

  In net/core/sock_diag.c (ffffffe00078254a)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - net/core/sock_diag.c:sock_diag_save_cookie
  

  In net/ipv4/tcp_output.c (ffffffe0007e8a54)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:sk_forced_mem_schedule
  

  In net/unix/scm.c (ffffffe000840dcc)
  Location: arch/riscv/include/asm/atomic.h:140
  Inline: True
  Inline callers:
    - net/unix/scm.c:unix_inflight
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff810fced9)
  Location: include/asm-generic/atomic-instrumented.h:919
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff810ed0e9)
  Location: include/asm-generic/atomic-instrumented.h:919
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff810fa099)
  Location: include/asm-generic/atomic-instrumented.h:919
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/locking/rwsem.c (ffffffff81105209)
  Location: include/asm-generic/atomic-instrumented.h:919
  Inline: True
  Inline callers:
    - kernel/locking/rwsem.c:downgrade_write
    - kernel/locking/rwsem.c:up_write
    - kernel/locking/rwsem.c:rwsem_down_read_slowpath
    - kernel/locking/rwsem.c:rwsem_optimistic_spin
    - kernel/locking/rwsem.c:rwsem_mark_wake
  

Differences