DepSurf

Function: folio_xchg_last_cpupid

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: ✅

  int folio_xchg_last_cpupid(struct folio *folio, int cpupid);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmzone.c (ffffffff813ef800)
  Location: mm/mmzone.c:97
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:should_numa_migrate_memory
    - kernel/sched/fair.c:should_numa_migrate_memory
    - mm/memory.c:finish_mkwrite_fault
    - mm/mprotect.c:change_pte_range
    - mm/migrate.c:folio_migrate_flags
    - mm/migrate.c:folio_migrate_flags
    - mm/huge_memory.c:__split_huge_page
    - mm/huge_memory.c:change_huge_pmd
  

  Symbols:

  ffffffff813ef800-ffffffff813ef850: folio_xchg_last_cpupid (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