DepSurf

Function: can_vma_merge_after

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811c5782)
  Location: mm/mmap.c:996
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811e15f4)
  Location: mm/mmap.c:898
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811f15bd)
  Location: mm/mmap.c:1027
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811fc187)
  Location: mm/mmap.c:1043
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812146c7)
  Location: mm/mmap.c:1044
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812355e0)
  Location: mm/mmap.c:1053
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81248d40)
  Location: mm/mmap.c:1077
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8125aff3)
  Location: mm/mmap.c:1079
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812696f3)
  Location: mm/mmap.c:1080
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81299fc5)
  Location: mm/mmap.c:1058
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812a51f2)
  Location: mm/mmap.c:1099
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812aa95a)
  Location: mm/mmap.c:1103
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812ebf7a)
  Location: mm/mmap.c:1100
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8134ee1e)
  Location: mm/mmap.c:1110
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In 6.2: ✅

  int can_vma_merge_after(struct vm_area_struct *vma, long unsigned int vm_flags, struct anon_vma *anon_vma, struct file *file, long unsigned int vm_pgoff, struct vm_userfaultfd_ctx vm_userfaultfd_ctx, struct anon_vma_name *anon_name);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff813c6750)
  Location: mm/mmap.c:940
  Inline: False
  Direct callers:
    - mm/mmap.c:do_brk_flags
    - mm/mmap.c:mmap_region
    - mm/mmap.c:mmap_region
    - mm/mmap.c:vma_merge
    - mm/mmap.c:vma_merge
    - mm/mmap.c:vma_merge
  

  Symbols:

  ffffffff813c6750-ffffffff813c686b: can_vma_merge_after (STB_LOCAL)
  

• In 6.5: ✅

  bool can_vma_merge_after(struct vm_area_struct *vma, long unsigned int vm_flags, struct anon_vma *anon_vma, struct file *file, long unsigned int vm_pgoff, struct vm_userfaultfd_ctx vm_userfaultfd_ctx, struct anon_vma_name *anon_name);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff813fa9c0)
  Location: mm/mmap.c:804
  Inline: False
  Direct callers:
    - mm/mmap.c:do_brk_flags
    - mm/mmap.c:mmap_region
    - mm/mmap.c:mmap_region
    - mm/mmap.c:vma_merge
  

  Symbols:

  ffffffff813fa9c0-ffffffff813faac7: can_vma_merge_after (STB_LOCAL)
  

• In 6.8: ✅

  bool can_vma_merge_after(struct vm_area_struct *vma, long unsigned int vm_flags, struct anon_vma *anon_vma, struct file *file, long unsigned int vm_pgoff, struct vm_userfaultfd_ctx vm_userfaultfd_ctx, struct anon_vma_name *anon_name);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81426780)
  Location: mm/mmap.c:796
  Inline: False
  Direct callers:
    - mm/mmap.c:do_brk_flags
    - mm/mmap.c:mmap_region
    - mm/mmap.c:mmap_region
    - mm/mmap.c:vma_merge
  

  Symbols:

  ffffffff81426780-ffffffff81426887: can_vma_merge_after (STB_LOCAL)
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffff800010300ba0)
  Location: mm/mmap.c:1080
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (c051f6e8)
  Location: mm/mmap.c:1080
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (c0000000003cce34)
  Location: mm/mmap.c:1080
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffe00020e20e)
  Location: mm/mmap.c:1080
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81261d43)
  Location: mm/mmap.c:1080
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81254163)
  Location: mm/mmap.c:1080
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8125fae3)
  Location: mm/mmap.c:1080
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8126f4b3)
  Location: mm/mmap.c:1080
  Inline: True
  Inline callers:
    - mm/mmap.c:vma_merge
  

Differences

Regular

• Changed between 6.2 and 6.5 ⚠️

  • Return type changed. int ➡️ bool
• No changes between 6.5 and 6.8 ✅