DepSurf

Function: __collapse_huge_page_isolate

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (ffffffff811f5165)
  Location: mm/huge_memory.c:2197
  Inline: True
  Inline callers:
    - mm/huge_memory.c:khugepaged
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff8121a0d4)
  Location: mm/khugepaged.c:497
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_huge_page
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff8122e47b)
  Location: mm/khugepaged.c:499
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff81238282)
  Location: mm/khugepaged.c:500
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_huge_page
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff81258d2b)
  Location: mm/khugepaged.c:501
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff8127c145)
  Location: mm/khugepaged.c:501
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_huge_page
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812907c8)
  Location: mm/khugepaged.c:520
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_huge_page
  

• In 5.3: ✅

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812a9f20)
  Location: mm/khugepaged.c:520
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812a9f20-ffffffff812aa488: __collapse_huge_page_isolate (STB_LOCAL)
  

• In 5.4: ✅

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812bb490)
  Location: mm/khugepaged.c:532
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812bb490-ffffffff812bb9f8: __collapse_huge_page_isolate (STB_LOCAL)
  

• In 5.8: ✅

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte, struct list_head *compound_pagelist);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812f0770)
  Location: mm/khugepaged.c:584
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812f0770-ffffffff812f0ce0: __collapse_huge_page_isolate (STB_LOCAL)
  

• In 5.11: ✅

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte, struct list_head *compound_pagelist);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812fbef0)
  Location: mm/khugepaged.c:599
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812fbef0-ffffffff812fc3dd: __collapse_huge_page_isolate (STB_LOCAL)
  

• In 5.13: ✅

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte, struct list_head *compound_pagelist);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff81302e20)
  Location: mm/khugepaged.c:597
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff81302e20-ffffffff8130345f: __collapse_huge_page_isolate (STB_LOCAL)
  

• In 5.15: ✅

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte, struct list_head *compound_pagelist);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff8134cb90)
  Location: mm/khugepaged.c:601
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff8134cb90-ffffffff8134d1c9: __collapse_huge_page_isolate (STB_LOCAL)
  

• In 5.19: ✅

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte, struct list_head *compound_pagelist);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff813c4290)
  Location: mm/khugepaged.c:592
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff813c4290-ffffffff813c4a07: __collapse_huge_page_isolate (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte, struct collapse_control *cc, struct list_head *compound_pagelist);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/khugepaged.c (0)
  Location: mm/khugepaged.c:533
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff814481d0-ffffffff81448a26: __collapse_huge_page_isolate (STB_LOCAL)
  ffffffff82067d4f-ffffffff82067db5: __collapse_huge_page_isolate.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte, struct collapse_control *cc, struct list_head *compound_pagelist);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/khugepaged.c (0)
  Location: mm/khugepaged.c:545
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff8147db90-ffffffff8147e27b: __collapse_huge_page_isolate (STB_LOCAL)
  ffffffff820e7676-ffffffff820e76d6: __collapse_huge_page_isolate.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte, struct collapse_control *cc, struct list_head *compound_pagelist);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/khugepaged.c (0)
  Location: mm/khugepaged.c:535
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff814ace60-ffffffff814ad434: __collapse_huge_page_isolate (STB_LOCAL)
  ffffffff821c4332-ffffffff821c4392: __collapse_huge_page_isolate.cold (STB_LOCAL)
  

Arch

• In arm64: ✅

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffff80001035c800)
  Location: mm/khugepaged.c:532
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffff80001035c800-ffff80001035ccc4: __collapse_huge_page_isolate (STB_LOCAL)
  

• In armhf: Absent ⚠️
• In ppc64el: ✅

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (c000000000446730)
  Location: mm/khugepaged.c:532
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  c000000000446730-c000000000446e90: __collapse_huge_page_isolate (STB_LOCAL)
  

• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812b3a70)
  Location: mm/khugepaged.c:532
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812b3a70-ffffffff812b3fd8: __collapse_huge_page_isolate (STB_LOCAL)
  

• In azure: ✅

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812a4910)
  Location: mm/khugepaged.c:532
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812a4910-ffffffff812a4de5: __collapse_huge_page_isolate (STB_LOCAL)
  

• In gcp: ✅

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812b1880)
  Location: mm/khugepaged.c:532
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812b1880-ffffffff812b1de8: __collapse_huge_page_isolate (STB_LOCAL)
  

• In lowlatency: ✅

  int __collapse_huge_page_isolate(struct vm_area_struct *vma, long unsigned int address, pte_t *pte);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812c1c20)
  Location: mm/khugepaged.c:532
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff812c1c20-ffffffff812c21ac: __collapse_huge_page_isolate (STB_LOCAL)
  

Differences

Regular

• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Param added. struct list_head *compound_pagelist
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Param added. struct collapse_control *cc
  • Param reordered. vma, address, pte, compound_pagelist ➡️ vma, address, pte, cc, compound_pagelist
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and ppc64el ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅