website-function

Function: unregister_ftrace_direct

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: ✅

  int unregister_ftrace_direct(long unsigned int ip, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811b1970)
  Location: kernel/trace/ftrace.c:5124
  Inline: False
  Direct callers:
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff811b1970-ffffffff811b1b57: unregister_ftrace_direct (STB_GLOBAL)
  

• In 5.11: ✅

  int unregister_ftrace_direct(long unsigned int ip, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811af3e0)
  Location: kernel/trace/ftrace.c:5211
  Inline: False
  Direct callers:
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff811af3e0-ffffffff811af5c7: unregister_ftrace_direct (STB_GLOBAL)
  

• In 5.13: ✅

  int unregister_ftrace_direct(long unsigned int ip, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811afc40)
  Location: kernel/trace/ftrace.c:5211
  Inline: False
  Direct callers:
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff811afc40-ffffffff811afe27: unregister_ftrace_direct (STB_GLOBAL)
  

• In 5.15: ✅

  int unregister_ftrace_direct(long unsigned int ip, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811d9ad0)
  Location: kernel/trace/ftrace.c:5211
  Inline: False
  Direct callers:
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff811d9ad0-ffffffff811d9cb7: unregister_ftrace_direct (STB_GLOBAL)
  

• In 5.19: ✅

  int unregister_ftrace_direct(long unsigned int ip, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff8120f350)
  Location: kernel/trace/ftrace.c:5358
  Inline: False
  Direct callers:
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff8120f350-ffffffff8120f58e: unregister_ftrace_direct (STB_GLOBAL)
  

• In 6.2: ✅

  int unregister_ftrace_direct(long unsigned int ip, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff812586c0)
  Location: kernel/trace/ftrace.c:5381
  Inline: False
  

  Symbols:

  ffffffff812586c0-ffffffff812588ca: unregister_ftrace_direct (STB_GLOBAL)
  

• In 6.5: ✅

  int unregister_ftrace_direct(struct ftrace_ops *ops, long unsigned int addr, bool free_filters);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff8126e620)
  Location: kernel/trace/ftrace.c:5485
  Inline: False
  Direct callers:
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff8126e620-ffffffff8126e6e1: unregister_ftrace_direct (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  int unregister_ftrace_direct(struct ftrace_ops *ops, long unsigned int addr, bool free_filters);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/ftrace.c (0)
  Location: kernel/trace/ftrace.c:5489
  Inline: False
  Direct callers:
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff821b74d7-ffffffff821b752c: unregister_ftrace_direct.cold (STB_LOCAL)
  ffffffff81288b00-ffffffff81288cdf: unregister_ftrace_direct (STB_GLOBAL)
  

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 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Param added. struct ftrace_ops *ops
  • Param added. bool free_filters
  • Param removed. long unsigned int ip
• No changes between 6.5 and 6.8 ✅