DepSurf

Function: __vma_shareable_lock

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8140dd3d)
  Location: mm/hugetlb.c:263
  Inline: True
  Inline callers:
    - mm/hugetlb.c:hugetlb_unshare_pmds
    - mm/hugetlb.c:hugetlb_unshare_pmds
    - mm/hugetlb.c:hugetlb_unshare_pmds
    - mm/hugetlb.c:hugetlb_unshare_pmds
    - mm/hugetlb.c:hugetlb_change_protection
    - mm/hugetlb.c:hugetlb_change_protection
    - mm/hugetlb.c:hugetlb_change_protection
    - mm/hugetlb.c:hugetlb_change_protection
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_handle_userfault
    - mm/hugetlb.c:hugetlb_handle_userfault
    - mm/hugetlb.c:hugetlb_wp
    - mm/hugetlb.c:hugetlb_wp
    - mm/hugetlb.c:hugetlb_wp
    - mm/hugetlb.c:hugetlb_wp
    - mm/hugetlb.c:__unmap_hugepage_range_final
    - mm/hugetlb.c:__unmap_hugepage_range_final
    - mm/hugetlb.c:__unmap_hugepage_range_final
    - mm/hugetlb.c:__unmap_hugepage_range_final
    - mm/hugetlb.c:__unmap_hugepage_range_final
    - mm/hugetlb.c:move_hugetlb_page_tables
    - mm/hugetlb.c:move_hugetlb_page_tables
    - mm/hugetlb.c:move_hugetlb_page_tables
    - mm/hugetlb.c:move_hugetlb_page_tables
    - mm/hugetlb.c:copy_hugetlb_page_range
    - mm/hugetlb.c:copy_hugetlb_page_range
    - mm/hugetlb.c:copy_hugetlb_page_range
    - mm/hugetlb.c:copy_hugetlb_page_range
    - mm/hugetlb.c:hugetlb_vma_trylock_write
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81441117)
  Location: include/linux/hugetlb.h:1243
  Inline: True
  Inline callers:
    - mm/hugetlb.c:hugetlb_unshare_pmds
    - mm/hugetlb.c:hugetlb_unshare_pmds
    - mm/hugetlb.c:hugetlb_unshare_pmds
    - mm/hugetlb.c:hugetlb_unshare_pmds
    - mm/hugetlb.c:hugetlb_change_protection
    - mm/hugetlb.c:hugetlb_change_protection
    - mm/hugetlb.c:hugetlb_change_protection
    - mm/hugetlb.c:hugetlb_change_protection
    - mm/hugetlb.c:follow_hugetlb_page
    - mm/hugetlb.c:follow_hugetlb_page
    - mm/hugetlb.c:follow_hugetlb_page
    - mm/hugetlb.c:follow_hugetlb_page
    - mm/hugetlb.c:follow_hugetlb_page
    - mm/hugetlb.c:follow_hugetlb_page
    - mm/hugetlb.c:follow_hugetlb_page
    - mm/hugetlb.c:follow_hugetlb_page
    - mm/hugetlb.c:follow_hugetlb_page
    - mm/hugetlb.c:follow_hugetlb_page
    - mm/hugetlb.c:hugetlb_follow_page_mask
    - mm/hugetlb.c:hugetlb_follow_page_mask
    - mm/hugetlb.c:hugetlb_follow_page_mask
    - mm/hugetlb.c:hugetlb_follow_page_mask
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_no_page
    - mm/hugetlb.c:hugetlb_handle_userfault
    - mm/hugetlb.c:hugetlb_handle_userfault
    - mm/hugetlb.c:hugetlb_wp
    - mm/hugetlb.c:hugetlb_wp
    - mm/hugetlb.c:hugetlb_wp
    - mm/hugetlb.c:hugetlb_wp
    - mm/hugetlb.c:__unmap_hugepage_range_final
    - mm/hugetlb.c:__unmap_hugepage_range_final
    - mm/hugetlb.c:__unmap_hugepage_range_final
    - mm/hugetlb.c:__unmap_hugepage_range_final
    - mm/hugetlb.c:__unmap_hugepage_range_final
    - mm/hugetlb.c:move_hugetlb_page_tables
    - mm/hugetlb.c:move_hugetlb_page_tables
    - mm/hugetlb.c:move_hugetlb_page_tables
    - mm/hugetlb.c:move_hugetlb_page_tables
    - mm/hugetlb.c:copy_hugetlb_page_range
    - mm/hugetlb.c:copy_hugetlb_page_range
    - mm/hugetlb.c:copy_hugetlb_page_range
    - mm/hugetlb.c:copy_hugetlb_page_range
    - mm/hugetlb.c:hugetlb_vma_trylock_write
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81479a88)
  Location: include/linux/hugetlb.h:1266
  Inline: True
  Inline callers:
    - mm/hugetlb.c:__hugetlb_zap_end
    - mm/hugetlb.c:hugetlb_vma_trylock_write
  

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