DepSurf

Function: page_is_young

Status

Regular

• In 4.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff811f1c8a)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_copy
  

  In mm/huge_memory.c (ffffffff811f4cd3)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - mm/huge_memory.c:khugepaged
    - mm/huge_memory.c:khugepaged
    - mm/huge_memory.c:split_huge_page_to_list
  

  In fs/proc/task_mmu.c (ffffffff8127693a)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 4.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff812106c9)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_copy
  

  In mm/huge_memory.c (ffffffff81217cbb)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - mm/huge_memory.c:split_huge_page_to_list
  

  In mm/khugepaged.c (ffffffff8121c048)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged
    - mm/khugepaged.c:collapse_huge_page
  

  In fs/proc/task_mmu.c (ffffffff812a4538)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 4.10: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff81222816)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_copy
  

  In mm/huge_memory.c (ffffffff8122a279)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - mm/huge_memory.c:split_huge_page_to_list
  

  In mm/khugepaged.c (ffffffff8122e71f)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged
    - mm/khugepaged.c:khugepaged
  

  In fs/proc/task_mmu.c (ffffffff812b9e98)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 4.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff8122e2a4)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_copy
  

  In mm/huge_memory.c (ffffffff81235e79)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - mm/huge_memory.c:split_huge_page_to_list
  

  In mm/khugepaged.c (ffffffff8123a211)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged
    - mm/khugepaged.c:collapse_huge_page
  

  In fs/proc/task_mmu.c (ffffffff812c75ab)
  Location: include/linux/page_idle.h:11
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff81249378)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (ffffffff81254bd3)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/huge_memory.c:split_huge_page_to_list
  

  In mm/khugepaged.c (ffffffff81259885)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged
    - mm/khugepaged.c:khugepaged
  

  In fs/proc/task_mmu.c (ffffffff812eae8c)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff8126cdf9)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (ffffffff81278a33)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/huge_memory.c:split_huge_page_to_list
  

  In mm/khugepaged.c (ffffffff8127d1da)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_mm_slot
    - mm/khugepaged.c:collapse_huge_page
  

  In fs/proc/task_mmu.c (ffffffff813184ef)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff81281625)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (ffffffff8128d0e2)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/huge_memory.c:split_huge_page_to_list
  

  In mm/khugepaged.c (ffffffff81291d53)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged
    - mm/khugepaged.c:collapse_huge_page
  

  In fs/proc/task_mmu.c (ffffffff8132f3c3)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff8129d8b7)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (ffffffff812a23c4)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/huge_memory.c:__split_huge_page
  

  In mm/khugepaged.c (ffffffff812ac13a)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (ffffffff81356f84)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff812ad1d5)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (ffffffff812b38c2)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/huge_memory.c:__split_huge_page
  

  In mm/khugepaged.c (ffffffff812bd94a)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (ffffffff8136f55c)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff812e2d13)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (ffffffff812e8909)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/huge_memory.c:__split_huge_page_tail
  

  In mm/khugepaged.c (ffffffff812f30ba)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (ffffffff813b6c23)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff812ee143)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (ffffffff812f3d23)
  Location: include/linux/page_idle.h:12
  Inline: True
  

  In mm/khugepaged.c (ffffffff812fd6f5)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (ffffffff813c82b4)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff812f3c33)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (ffffffff812fa183)
  Location: include/linux/page_idle.h:12
  Inline: True
  

  In mm/khugepaged.c (ffffffff8130445a)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (ffffffff813cf3f8)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff8133e5d3)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (ffffffff81343ea3)
  Location: include/linux/page_idle.h:12
  Inline: True
  

  In mm/khugepaged.c (ffffffff8134e18a)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (ffffffff814207cd)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff813b9bc2)
  Location: include/linux/page_idle.h:109
  Inline: True
  

  In mm/khugepaged.c (ffffffff813c74e2)
  Location: include/linux/page_idle.h:109
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (ffffffff81499e96)
  Location: include/linux/page_idle.h:109
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff8143c66a)
  Location: include/linux/page_idle.h:123
  Inline: True
  

  In mm/khugepaged.c (ffffffff8144b48f)
  Location: include/linux/page_idle.h:123
  Inline: True
  Inline callers:
    - mm/khugepaged.c:hpage_collapse_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (ffffffff8152e0d1)
  Location: include/linux/page_idle.h:123
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff81471cb2)
  Location: include/linux/page_idle.h:123
  Inline: True
  

  In mm/khugepaged.c (ffffffff8147f213)
  Location: include/linux/page_idle.h:123
  Inline: True
  Inline callers:
    - mm/khugepaged.c:hpage_collapse_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (ffffffff815664a1)
  Location: include/linux/page_idle.h:123
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/proc/task_mmu.c (ffffffff8159e4fe)
  Location: include/linux/page_idle.h:123
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffff80001034f4f0)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (ffff800010354954)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/huge_memory.c:__split_huge_page
  

  In mm/khugepaged.c (ffff80001035ecc4)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (ffff800010438b20)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (c0551470)
  Location: include/linux/page_idle.h:48
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In fs/proc/task_mmu.c (c0600bb0)
  Location: include/linux/page_idle.h:48
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_pte_entry
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (c000000000431940)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (c00000000043b964)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/huge_memory.c:__split_huge_page
  

  In mm/khugepaged.c (c000000000448104)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (c00000000054c334)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffe00023e4f4)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In fs/proc/task_mmu.c (ffffffe0002d3276)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_pte_range
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff812a57b5)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (ffffffff812abea2)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/huge_memory.c:__split_huge_page
  

  In mm/khugepaged.c (ffffffff812b5f2a)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (ffffffff81367b3c)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff81297285)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (ffffffff8129da12)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/huge_memory.c:__split_huge_page
  

  In mm/khugepaged.c (ffffffff812a70ec)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (ffffffff813587dc)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff812a35c5)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (ffffffff812a9cb2)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/huge_memory.c:__split_huge_page
  

  In mm/khugepaged.c (ffffffff812b3d3a)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (ffffffff8136560c)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/migrate.c (ffffffff812b3dd5)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/migrate.c:migrate_page_states
  

  In mm/huge_memory.c (ffffffff812b9f32)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/huge_memory.c:__split_huge_page
  

  In mm/khugepaged.c (ffffffff812c41b9)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

  In fs/proc/task_mmu.c (ffffffff81378cec)
  Location: include/linux/page_idle.h:12
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:smaps_account
  

Differences