DepSurf

Function: free_buffer_page

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81146961)
  Location: kernel/trace/ring_buffer.c:342
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8114f1b1)
  Location: kernel/trace/ring_buffer.c:342
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81159341)
  Location: kernel/trace/ring_buffer.c:342
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8115c221)
  Location: kernel/trace/ring_buffer.c:343
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81169281)
  Location: kernel/trace/ring_buffer.c:346
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8117821a)
  Location: kernel/trace/ring_buffer.c:373
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811855da)
  Location: kernel/trace/ring_buffer.c:374
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8119291a)
  Location: kernel/trace/ring_buffer.c:351
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8119e59a)
  Location: kernel/trace/ring_buffer.c:352
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b718f)
  Location: kernel/trace/ring_buffer.c:350
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_insert_pages
    - kernel/trace/ring_buffer.c:rb_remove_pages
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b4d4f)
  Location: kernel/trace/ring_buffer.c:363
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_insert_pages
    - kernel/trace/ring_buffer.c:rb_remove_pages
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b6209)
  Location: kernel/trace/ring_buffer.c:353
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_remove_pages
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811e03f9)
  Location: kernel/trace/ring_buffer.c:353
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_remove_pages
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81214c5c)
  Location: kernel/trace/ring_buffer.c:361
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_resize
    - kernel/trace/ring_buffer.c:rb_remove_pages
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff812603dd)
  Location: kernel/trace/ring_buffer.c:361
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_resize
    - kernel/trace/ring_buffer.c:rb_remove_pages
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81277675)
  Location: kernel/trace/ring_buffer.c:357
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_resize
    - kernel/trace/ring_buffer.c:rb_remove_pages
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff812904bb)
  Location: kernel/trace/ring_buffer.c:369
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:ring_buffer_subbuf_order_set
    - kernel/trace/ring_buffer.c:ring_buffer_subbuf_order_set
    - kernel/trace/ring_buffer.c:ring_buffer_subbuf_order_set
    - kernel/trace/ring_buffer.c:ring_buffer_subbuf_order_set
    - kernel/trace/ring_buffer.c:ring_buffer_resize
    - kernel/trace/ring_buffer.c:rb_remove_pages
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffff800010217184)
  Location: kernel/trace/ring_buffer.c:352
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c0456810)
  Location: kernel/trace/ring_buffer.c:352
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c000000000299b90)
  Location: kernel/trace/ring_buffer.c:352
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffe000176e50)
  Location: kernel/trace/ring_buffer.c:352
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81196bba)
  Location: kernel/trace/ring_buffer.c:352
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81189eaa)
  Location: kernel/trace/ring_buffer.c:352
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8119498a)
  Location: kernel/trace/ring_buffer.c:352
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811a259a)
  Location: kernel/trace/ring_buffer.c:352
  Inline: True
  Inline callers:
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_free_cpu_buffer
    - kernel/trace/ring_buffer.c:rb_allocate_cpu_buffer
    - kernel/trace/ring_buffer.c:__rb_allocate_pages
  

Differences