website-function

Function: dup_hash

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: ✅

  struct ftrace_hash *dup_hash(struct ftrace_hash *src, int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811adcd0)
  Location: kernel/trace/ftrace.c:1361
  Inline: False
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_graph_release
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/ftrace.c:ftrace_hash_move_and_update_ops
  

  Symbols:

  ffffffff811adcd0-ffffffff811addd3: dup_hash (STB_LOCAL)
  

• In 5.11: ✅

  struct ftrace_hash *dup_hash(struct ftrace_hash *src, int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811ab5e0)
  Location: kernel/trace/ftrace.c:1360
  Inline: False
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_graph_release
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/ftrace.c:ftrace_hash_move_and_update_ops
  

  Symbols:

  ffffffff811ab5e0-ffffffff811ab6e2: dup_hash (STB_LOCAL)
  

• In 5.13: ✅

  struct ftrace_hash *dup_hash(struct ftrace_hash *src, int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811ac070)
  Location: kernel/trace/ftrace.c:1360
  Inline: False
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_graph_release
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/ftrace.c:ftrace_hash_move_and_update_ops
  

  Symbols:

  ffffffff811ac070-ffffffff811ac175: dup_hash (STB_LOCAL)
  

• In 5.15: Transformation ⚠️

  struct ftrace_hash *dup_hash(struct ftrace_hash *src, int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/ftrace.c (0)
  Location: kernel/trace/ftrace.c:1361
  Inline: False
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_graph_release
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/ftrace.c:ftrace_hash_move_and_update_ops
  

  Symbols:

  ffffffff811d5d20-ffffffff811d5e4b: dup_hash (STB_LOCAL)
  ffffffff81cb42f1-ffffffff81cb4356: dup_hash.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  struct ftrace_hash *dup_hash(struct ftrace_hash *src, int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/ftrace.c (0)
  Location: kernel/trace/ftrace.c:1355
  Inline: False
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_graph_release
    - kernel/trace/ftrace.c:ftrace_hash_move_and_update_ops
    - kernel/trace/ftrace.c:ftrace_add_rec_direct
  

  Symbols:

  ffffffff8120af20-ffffffff8120b063: dup_hash (STB_LOCAL)
  ffffffff81e652c2-ffffffff81e65327: dup_hash.cold (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  struct ftrace_hash *dup_hash(struct ftrace_hash *src, int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/ftrace.c (0)
  Location: kernel/trace/ftrace.c:1361
  Inline: False
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_graph_release
    - kernel/trace/ftrace.c:ftrace_hash_move_and_update_ops
    - kernel/trace/ftrace.c:ftrace_add_rec_direct
  

  Symbols:

  ffffffff81253860-ffffffff812539a3: dup_hash (STB_LOCAL)
  ffffffff8205cc9a-ffffffff8205ccff: dup_hash.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  struct ftrace_hash *dup_hash(struct ftrace_hash *src, int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/ftrace.c (0)
  Location: kernel/trace/ftrace.c:1392
  Inline: False
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_graph_release
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/ftrace.c:ftrace_hash_move_and_update_ops
  

  Symbols:

  ffffffff8126ac80-ffffffff8126adc3: dup_hash (STB_LOCAL)
  ffffffff820db5d9-ffffffff820db63e: dup_hash.cold (STB_LOCAL)
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff81285009)
  Location: kernel/trace/ftrace.c:1391
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:__ftrace_hash_move
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

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 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅