DepSurf

Function: arch_atomic_long_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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (0)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  

  In kernel/bpf/core.c (ffffffff8122bd67)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
    - kernel/bpf/core.c:bpf_jit_charge_modmem
  

  In kernel/events/core.c (ffffffff81289e5a)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/core.c:perf_mmap_close
  

  In mm/memory.c (ffffffff812de4a2)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/memory.c:free_pud_range
    - mm/memory.c:free_pud_range
    - mm/memory.c:free_pud_range
  

  In mm/rmap.c (ffffffff812f87fc)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_unmap_one
  

  In mm/vmalloc.c (ffffffff812ff4da)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/vmalloc.c:__vunmap
    - mm/vmalloc.c:__purge_vmap_area_lazy
  

  In mm/swapfile.c (ffffffff81316658)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/swapfile.c:__do_sys_swapoff
    - mm/swapfile.c:get_swap_pages
  

  In mm/hugetlb.c (ffffffff81321d90)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/hugetlb.c:huge_pmd_unshare
    - mm/hugetlb.c:__unmap_hugepage_range
  

  In mm/slub.c (ffffffff813368a5)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/slub.c:discard_slab
  

  In mm/huge_memory.c (ffffffff813472f5)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/huge_memory.c:zap_huge_pmd
    - mm/huge_memory.c:zap_huge_pmd
  

  In mm/khugepaged.c (ffffffff8134d3cf)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/khugepaged.c:retract_page_tables
    - mm/khugepaged.c:collapse_pte_mapped_thp
  

  In mm/page_counter.c (ffffffff813506dc)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/page_counter.c:page_counter_try_charge
  

  In mm/zsmalloc.c (ffffffff81363c01)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/zsmalloc.c:__free_zspage
  

  In fs/io_uring.c (ffffffff813de233)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - fs/io_uring.c:io_buffer_unmap
  

  In lib/genalloc.c (ffffffff8162a685)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - lib/genalloc.c:gen_pool_alloc_algo_owner
  

  In net/core/sock.c (ffffffff81a7ad4c)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - net/core/sock.c:__sk_mem_reduce_allocated
    - net/core/sock.c:__sk_mem_raise_allocated
  

  In net/core/skbuff.c (ffffffff81a85236)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - net/core/skbuff.c:msg_zerocopy_callback
  

  In net/ipv4/ip_fragment.c (ffffffff81b493d4)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - net/ipv4/ip_fragment.c:ip_frag_queue
  

  In net/ipv4/inet_fragment.c (ffffffff81badd10)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - net/ipv4/inet_fragment.c:inet_frag_pull_head
    - net/ipv4/inet_fragment.c:inet_frag_reasm_finish
    - net/ipv4/inet_fragment.c:inet_frag_destroy
  

  In net/xdp/xdp_umem.c (ffffffff81c7516b)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_put_umem
    - net/xdp/xdp_umem.c:xdp_umem_release_deferred
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (0)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  

  In kernel/bpf/core.c (ffffffff8126d8e1)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_free
    - kernel/bpf/core.c:bpf_jit_binary_pack_free
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_alloc
    - kernel/bpf/core.c:bpf_jit_charge_modmem
  

  In kernel/events/core.c (ffffffff812de7b7)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/core.c:perf_mmap_close
  

  In mm/memory.c (ffffffff8133e570)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/memory.c:free_pud_range
    - mm/memory.c:free_pud_range
    - mm/memory.c:free_pud_range
  

  In mm/rmap.c (ffffffff8135e9d6)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_unmap_one
  

  In mm/vmalloc.c (ffffffff813665d2)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/vmalloc.c:__vunmap
    - mm/vmalloc.c:__purge_vmap_area_lazy
  

  In mm/swapfile.c (ffffffff81381806)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/swapfile.c:__do_sys_swapoff
    - mm/swapfile.c:get_swap_pages
  

  In mm/hugetlb.c (ffffffff8138eeea)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/hugetlb.c:huge_pmd_unshare
    - mm/hugetlb.c:__unmap_hugepage_range
  

  In mm/slub.c (ffffffff813a81f5)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/slub.c:discard_slab
  

  In mm/huge_memory.c (ffffffff813bd5a6)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/huge_memory.c:zap_huge_pmd
    - mm/huge_memory.c:zap_huge_pmd
  

  In mm/khugepaged.c (ffffffff813c3b5b)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_and_free_pmd
  

  In mm/page_counter.c (ffffffff813c89cc)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/page_counter.c:page_counter_try_charge
  

  In mm/zsmalloc.c (ffffffff813e0803)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/zsmalloc.c:__free_zspage
  

  In io_uring/io_uring.c (ffffffff816c7c7f)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - io_uring/io_uring.c:io_buffer_unmap
  

  In lib/genalloc.c (ffffffff816fbaa5)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - lib/genalloc.c:gen_pool_alloc_algo_owner
  

  In net/core/sock.c (ffffffff81beec5f)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - net/core/sock.c:__sk_mem_reduce_allocated
    - net/core/sock.c:__sk_mem_raise_allocated
    - net/core/sock.c:sock_setsockopt
  

  In net/core/skbuff.c (ffffffff81bfb25a)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__msg_zerocopy_callback
  

  In net/ipv4/ip_fragment.c (ffffffff81cd6a77)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - net/ipv4/ip_fragment.c:ip_frag_queue
  

  In net/ipv4/inet_fragment.c (ffffffff81d40daf)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - net/ipv4/inet_fragment.c:inet_frag_pull_head
    - net/ipv4/inet_fragment.c:inet_frag_reasm_finish
    - net/ipv4/inet_fragment.c:inet_frag_destroy
  

  In net/xdp/xdp_umem.c (ffffffff81e19197)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_put_umem
    - net/xdp/xdp_umem.c:xdp_umem_release_deferred
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/pgtable.c (0)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  

  In kernel/bpf/core.c (ffffffff812c2d01)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_free
    - kernel/bpf/core.c:bpf_jit_binary_pack_free
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_alloc
    - kernel/bpf/core.c:bpf_jit_charge_modmem
  

  In kernel/events/core.c (ffffffff81346971)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_mmap_close
    - kernel/events/core.c:perf_mmap_close
  

  In mm/memory.c (ffffffff813b55dc)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/memory.c:free_pud_range
    - mm/memory.c:free_pud_range
    - mm/memory.c:free_pud_range
  

  In mm/rmap.c (ffffffff813d989b)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_unmap_one
  

  In mm/vmalloc.c (ffffffff813e21e2)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/vmalloc.c:__vunmap
    - mm/vmalloc.c:__purge_vmap_area_lazy
  

  In mm/swapfile.c (ffffffff813fff90)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/swapfile.c:__do_sys_swapoff
    - mm/swapfile.c:get_swap_pages
  

  In mm/hugetlb.c (ffffffff8140d9d3)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/hugetlb.c:huge_pmd_unshare
    - mm/hugetlb.c:__unmap_hugepage_range
  

  In mm/slub.c (ffffffff81429666)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/slub.c:__kmem_cache_do_shrink
    - mm/slub.c:free_to_partial_list
    - mm/slub.c:discard_slab
  

  In mm/huge_memory.c (ffffffff8143fd3e)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/huge_memory.c:zap_huge_pmd
    - mm/huge_memory.c:zap_huge_pmd
  

  In mm/khugepaged.c (ffffffff8144733a)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_and_free_pmd
  

  In mm/page_counter.c (ffffffff8144d0c2)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/page_counter.c:page_counter_try_charge
  

  In mm/memory-failure.c (ffffffff81462403)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/memory-failure.c:unpoison_memory
    - mm/memory-failure.c:__free_raw_hwp_pages
  

  In mm/zsmalloc.c (ffffffff81467cdb)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - mm/zsmalloc.c:__free_zspage
  

  In io_uring/rsrc.c (ffffffff817a00bf)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - io_uring/rsrc.c:io_buffer_unmap
  

  In io_uring/notif.c (ffffffff817a508e)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - io_uring/notif.c:io_notif_complete_tw_ext
  

  In lib/genalloc.c (ffffffff817ee735)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - lib/genalloc.c:gen_pool_alloc_algo_owner
  

  In drivers/base/memory.c (ffffffff81b170d2)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - drivers/base/memory.c:memblk_nr_poison_sub
  

  In net/core/skbuff.c (ffffffff81da9f6a)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__msg_zerocopy_callback
  

  In net/ipv4/ip_fragment.c (ffffffff81e9706d)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - net/ipv4/ip_fragment.c:ip_frag_queue
  

  In net/ipv4/inet_fragment.c (ffffffff81f09b2f)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - net/ipv4/inet_fragment.c:inet_frag_pull_head
    - net/ipv4/inet_fragment.c:inet_frag_reasm_finish
    - net/ipv4/inet_fragment.c:inet_frag_destroy
  

  In net/xdp/xdp_umem.c (ffffffff81ff057d)
  Location: include/linux/atomic/atomic-long.h:105
  Inline: True
  Inline callers:
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_put_umem
    - net/xdp/xdp_umem.c:xdp_umem_release_deferred
  

• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

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