DepSurf

Function: retract_page_tables

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff8121ae9d)
  Location: mm/khugepaged.c:1238
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_shmem
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff8122caf0)
  Location: mm/khugepaged.c:1240
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_shmem
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff8123912a)
  Location: mm/khugepaged.c:1241
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_shmem
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff81257839)
  Location: mm/khugepaged.c:1247
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_shmem
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff8127ba78)
  Location: mm/khugepaged.c:1247
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_shmem
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff8128fdb4)
  Location: mm/khugepaged.c:1246
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_shmem
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812aafa9)
  Location: mm/khugepaged.c:1251
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_shmem
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812bc938)
  Location: mm/khugepaged.c:1417
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_file
  

• In 5.8: ✅

  void retract_page_tables(struct address_space *mapping, long unsigned int pgoff);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812f10a0)
  Location: mm/khugepaged.c:1529
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_file
  

  Symbols:

  ffffffff812f10a0-ffffffff812f1303: retract_page_tables (STB_LOCAL)
  

• In 5.11: ✅

  void retract_page_tables(struct address_space *mapping, long unsigned int pgoff);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812fc6f0)
  Location: mm/khugepaged.c:1560
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_file
  

  Symbols:

  ffffffff812fc6f0-ffffffff812fc9a5: retract_page_tables (STB_LOCAL)
  

• In 5.13: ✅

  void retract_page_tables(struct address_space *mapping, long unsigned int pgoff);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff81303460)
  Location: mm/khugepaged.c:1549
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_file
  

  Symbols:

  ffffffff81303460-ffffffff81303712: retract_page_tables (STB_LOCAL)
  

• In 5.15: ✅

  void retract_page_tables(struct address_space *mapping, long unsigned int pgoff);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff8134d1d0)
  Location: mm/khugepaged.c:1553
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_file
  

  Symbols:

  ffffffff8134d1d0-ffffffff8134d47c: retract_page_tables (STB_LOCAL)
  

• In 5.19: ✅

  void retract_page_tables(struct address_space *mapping, long unsigned int pgoff);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff813c3c00)
  Location: mm/khugepaged.c:1545
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_file
  

  Symbols:

  ffffffff813c3c00-ffffffff813c3dca: retract_page_tables (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  int retract_page_tables(struct address_space *mapping, long unsigned int pgoff, struct mm_struct *target_mm, long unsigned int target_addr, struct page *hpage, struct collapse_control *cc);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/khugepaged.c (0)
  Location: mm/khugepaged.c:1620
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_file
  

  Symbols:

  ffffffff81447aa0-ffffffff81447d7b: retract_page_tables (STB_LOCAL)
  ffffffff82067cdf-ffffffff82067d3b: retract_page_tables.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  int retract_page_tables(struct address_space *mapping, long unsigned int pgoff, struct mm_struct *target_mm, long unsigned int target_addr, struct page *hpage, struct collapse_control *cc);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In mm/khugepaged.c (0)
  Location: mm/khugepaged.c:1751
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_file
  

  Symbols:

  ffffffff8147d3f0-ffffffff8147d727: retract_page_tables (STB_LOCAL)
  ffffffff820e7606-ffffffff820e7662: retract_page_tables.cold (STB_LOCAL)
  

• In 6.8: ✅

  void retract_page_tables(struct address_space *mapping, long unsigned int pgoff);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff814acac0)
  Location: mm/khugepaged.c:1682
  Inline: False
  Direct callers:
    - mm/khugepaged.c:collapse_file
  

  Symbols:

  ffffffff814acac0-ffffffff814ace4a: retract_page_tables (STB_LOCAL)
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffff80001035db78)
  Location: mm/khugepaged.c:1417
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_file
  

• In armhf: Absent ⚠️
• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (c0000000004491b4)
  Location: mm/khugepaged.c:1417
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_file
  

• In riscv64: Absent ⚠️

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812b4f18)
  Location: mm/khugepaged.c:1417
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_file
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812a5f46)
  Location: mm/khugepaged.c:1417
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_file
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812b2d28)
  Location: mm/khugepaged.c:1417
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_file
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff812c3165)
  Location: mm/khugepaged.c:1417
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_file
  

Differences

Regular

• 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 mm_struct *target_mm
  • Param added. long unsigned int target_addr
  • Param added. struct page *hpage
  • Param added. struct collapse_control *cc
  • Return type changed. void ➡️ int
• No changes between 6.2 and 6.5 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Param removed. struct mm_struct *target_mm
  • Param removed. long unsigned int target_addr
  • Param removed. struct page *hpage
  • Param removed. struct collapse_control *cc
  • Return type changed. int ➡️ void