DepSurf

Function: ptep_get_lockless

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8123cbd2)
  Location: include/linux/pgtable.h:310
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_get_pgtable_size
  

  In mm/gup.c (ffffffff81291cbd)
  Location: include/linux/pgtable.h:310
  Inline: True
  Inline callers:
    - mm/gup.c:gup_pte_range
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81243ee7)
  Location: include/linux/pgtable.h:310
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_get_pgtable_size
  

  In mm/gup.c (ffffffff812977dd)
  Location: include/linux/pgtable.h:310
  Inline: True
  Inline callers:
    - mm/gup.c:gup_pte_range
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8127e857)
  Location: include/linux/pgtable.h:329
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_get_pgtable_size
  

  In mm/gup.c (ffffffff812d819d)
  Location: include/linux/pgtable.h:329
  Inline: True
  Inline callers:
    - mm/gup.c:gup_pte_range
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff812d34c4)
  Location: include/linux/pgtable.h:337
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_get_pgtable_size
  

  In mm/gup.c (ffffffff81338096)
  Location: include/linux/pgtable.h:337
  Inline: True
  Inline callers:
    - mm/gup.c:gup_pte_range
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8133b742)
  Location: include/linux/pgtable.h:392
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_get_pgtable_size
  

  In mm/gup.c (ffffffff813af833)
  Location: include/linux/pgtable.h:392
  Inline: True
  Inline callers:
    - mm/gup.c:gup_pte_range
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8136d101)
  Location: include/linux/pgtable.h:400
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_get_pgtable_size
  

  In mm/gup.c (ffffffff813e3fb8)
  Location: include/linux/pgtable.h:400
  Inline: True
  Inline callers:
    - mm/gup.c:gup_pte_range
  

  In mm/memory.c (ffffffff813f150f)
  Location: include/linux/pgtable.h:400
  Inline: True
  Inline callers:
    - mm/memory.c:handle_pte_fault
  

  In mm/swap_state.c (ffffffff8142c78a)
  Location: include/linux/pgtable.h:400
  Inline: True
  Inline callers:
    - mm/swap_state.c:swap_vma_readahead
  

  In mm/swapfile.c (ffffffff814321ef)
  Location: include/linux/pgtable.h:400
  Inline: True
  Inline callers:
    - mm/swapfile.c:unuse_pte_range
  

  In mm/hugetlb.c (ffffffff81441aab)
  Location: include/linux/pgtable.h:400
  Inline: True
  Inline callers:
    - mm/hugetlb.c:huge_pte_alloc
  

  In mm/khugepaged.c (ffffffff8147c75d)
  Location: include/linux/pgtable.h:400
  Inline: True
  Inline callers:
    - mm/khugepaged.c:__collapse_huge_page_swapin
  

  In mm/ptdump.c (ffffffff814a6bb5)
  Location: include/linux/pgtable.h:400
  Inline: True
  Inline callers:
    - mm/ptdump.c:ptdump_pte_entry
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81396341)
  Location: include/linux/pgtable.h:509
  Inline: True
  Inline callers:
    - kernel/events/core.c:perf_get_pgtable_size
  

  In mm/gup.c (ffffffff8140e818)
  Location: include/linux/pgtable.h:509
  Inline: True
  Inline callers:
    - mm/gup.c:gup_pte_range
  

  In mm/memory.c (ffffffff81420a1f)
  Location: include/linux/pgtable.h:509
  Inline: True
  Inline callers:
    - mm/memory.c:handle_pte_fault
    - mm/memory.c:do_anonymous_page
    - mm/memory.c:alloc_anon_folio
  

  In mm/swap_state.c (ffffffff81465eda)
  Location: include/linux/pgtable.h:509
  Inline: True
  Inline callers:
    - mm/swap_state.c:swap_vma_readahead
  

  In mm/swapfile.c (ffffffff8146b5df)
  Location: include/linux/pgtable.h:509
  Inline: True
  Inline callers:
    - mm/swapfile.c:unuse_pte_range
  

  In mm/hugetlb.c (ffffffff8147bd1b)
  Location: include/linux/pgtable.h:509
  Inline: True
  Inline callers:
    - mm/hugetlb.c:huge_pte_alloc
  

  In mm/khugepaged.c (ffffffff814abe31)
  Location: include/linux/pgtable.h:509
  Inline: True
  Inline callers:
    - mm/khugepaged.c:__collapse_huge_page_swapin
  

  In mm/ptdump.c (ffffffff814d7bb5)
  Location: include/linux/pgtable.h:509
  Inline: True
  Inline callers:
    - mm/ptdump.c:ptdump_pte_entry
  

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