website-function

Function: double_pt_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: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Selective Inline ⚠️

  void double_pt_lock(spinlock_t *ptl1, spinlock_t *ptl2);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff814d2f77)
  Location: mm/userfaultfd.c:858
  Inline: True
  Inline callers:
    - mm/userfaultfd.c:move_pages_pte
  Direct callers:
    - mm/huge_memory.c:move_pages_huge_pmd
  

  Symbols:

  ffffffff814d28f0-ffffffff814d2933: double_pt_lock (STB_GLOBAL)
  

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

Regular