DepSurf

Function: mt_external_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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (0)
  Location: include/linux/maple_tree.h:559
  Inline: True
  

  In mm/mmap.c (0)
  Location: include/linux/maple_tree.h:559
  Inline: True
  

  In lib/maple_tree.c (ffffffff820369af)
  Location: include/linux/maple_tree.h:559
  Inline: True
  Inline callers:
    - lib/maple_tree.c:mtree_insert_range
    - lib/maple_tree.c:mtree_store_range
    - lib/maple_tree.c:mt_free_walk
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff810f2736)
  Location: include/linux/maple_tree.h:568
  Inline: True
  Inline callers:
    - kernel/fork.c:dup_mmap
    - kernel/fork.c:dup_mmap
  

  In mm/mmap.c (ffffffff813fe47c)
  Location: include/linux/maple_tree.h:568
  Inline: True
  Inline callers:
    - mm/mmap.c:exit_mmap
  

  In drivers/base/regmap/regcache-maple.c (0)
  Location: include/linux/maple_tree.h:568
  Inline: True
  

  In lib/maple_tree.c (ffffffff820b592f)
  Location: include/linux/maple_tree.h:568
  Inline: True
  Inline callers:
    - lib/maple_tree.c:mtree_insert_range
    - lib/maple_tree.c:mtree_store_range
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/fork.c (ffffffff810fb21a)
  Location: include/linux/maple_tree.h:750
  Inline: True
  Inline callers:
    - kernel/fork.c:dup_mmap
    - kernel/fork.c:dup_mmap
  

  In mm/mmap.c (ffffffff8142a86a)
  Location: include/linux/maple_tree.h:750
  Inline: True
  Inline callers:
    - mm/mmap.c:exit_mmap
  

  In drivers/base/regmap/regcache-maple.c (0)
  Location: include/linux/maple_tree.h:750
  Inline: True
  

  In lib/maple_tree.c (ffffffff8218faa4)
  Location: include/linux/maple_tree.h:750
  Inline: True
  Inline callers:
    - lib/maple_tree.c:mtree_insert_range
  

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