DepSurf

Function: update_ftrace_func

Status

Regular

• In 4.4: ✅

  int update_ftrace_func(long unsigned int ip, void *new);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105acc0)
  Location: arch/x86/kernel/ftrace.c:228
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
    - arch/x86/kernel/ftrace.c:arch_ftrace_update_trampoline
    - arch/x86/kernel/ftrace.c:ftrace_enable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:ftrace_disable_ftrace_graph_caller
  

  Symbols:

  ffffffff8105acc0-ffffffff8105ad8d: update_ftrace_func (STB_LOCAL)
  

• In 4.8: ✅

  int update_ftrace_func(long unsigned int ip, void *new);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105ad50)
  Location: arch/x86/kernel/ftrace.c:231
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_disable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:ftrace_enable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:arch_ftrace_update_trampoline
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
  

  Symbols:

  ffffffff8105ad50-ffffffff8105ae1d: update_ftrace_func (STB_LOCAL)
  

• In 4.10: ✅

  int update_ftrace_func(long unsigned int ip, void *new);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105db90)
  Location: arch/x86/kernel/ftrace.c:231
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_disable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:ftrace_enable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:arch_ftrace_update_trampoline
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
  

  Symbols:

  ffffffff8105db90-ffffffff8105dc5d: update_ftrace_func (STB_LOCAL)
  

• In 4.13: ✅

  int update_ftrace_func(long unsigned int ip, void *new);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105d240)
  Location: arch/x86/kernel/ftrace.c:231
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_disable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:ftrace_enable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:arch_ftrace_update_trampoline
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
  

  Symbols:

  ffffffff8105d240-ffffffff8105d30d: update_ftrace_func (STB_LOCAL)
  

• In 4.15: ✅

  int update_ftrace_func(long unsigned int ip, void *new);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81060ee0)
  Location: arch/x86/kernel/ftrace.c:232
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_disable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:ftrace_enable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:arch_ftrace_update_trampoline
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
  

  Symbols:

  ffffffff81060ee0-ffffffff81060fad: update_ftrace_func (STB_LOCAL)
  

• In 4.18: ✅

  int update_ftrace_func(long unsigned int ip, void *new);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81064000)
  Location: arch/x86/kernel/ftrace.c:232
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_disable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:ftrace_enable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:arch_ftrace_update_trampoline
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
  

  Symbols:

  ffffffff81064000-ffffffff810640cd: update_ftrace_func (STB_LOCAL)
  

• In 5.0: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81069cb0)
  Location: arch/x86/kernel/ftrace.c:235
  Inline: True
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_disable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:ftrace_enable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:arch_ftrace_update_trampoline
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
  

  Symbols:

  ffffffff81069cb0-ffffffff81069d7d: update_ftrace_func.constprop.10 (STB_LOCAL)
  

• In 5.3: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8106d560)
  Location: arch/x86/kernel/ftrace.c:247
  Inline: True
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_disable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:ftrace_enable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:arch_ftrace_update_trampoline
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
  

  Symbols:

  ffffffff8106d560-ffffffff8106d62f: update_ftrace_func.constprop.0 (STB_LOCAL)
  

• In 5.4: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8106eb60)
  Location: arch/x86/kernel/ftrace.c:247
  Inline: True
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_disable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:ftrace_enable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:arch_ftrace_update_trampoline
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
  

  Symbols:

  ffffffff8106eb60-ffffffff8106ec2f: update_ftrace_func.constprop.0 (STB_LOCAL)
  

• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff8125663b)
  Location: kernel/trace/ftrace.c:2770
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_modify_all_code
    - kernel/trace/ftrace.c:ftrace_modify_all_code
    - kernel/trace/ftrace.c:ftrace_modify_all_code
    - kernel/trace/ftrace.c:ftrace_modify_all_code
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff8126db3b)
  Location: kernel/trace/ftrace.c:2853
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_modify_all_code
    - kernel/trace/ftrace.c:ftrace_modify_all_code
    - kernel/trace/ftrace.c:ftrace_modify_all_code
    - kernel/trace/ftrace.c:ftrace_modify_all_code
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff8128802b)
  Location: kernel/trace/ftrace.c:2819
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:ftrace_modify_all_code
    - kernel/trace/ftrace.c:ftrace_modify_all_code
    - kernel/trace/ftrace.c:ftrace_modify_all_code
    - kernel/trace/ftrace.c:ftrace_modify_all_code
  

Arch

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

Flavor

• In aws: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8106db00)
  Location: arch/x86/kernel/ftrace.c:247
  Inline: True
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_disable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:ftrace_enable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:arch_ftrace_update_trampoline
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
  

  Symbols:

  ffffffff8106db00-ffffffff8106dbcf: update_ftrace_func.constprop.0 (STB_LOCAL)
  

• In azure: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105df20)
  Location: arch/x86/kernel/ftrace.c:247
  Inline: True
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_disable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:ftrace_enable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:arch_ftrace_update_trampoline
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
  

  Symbols:

  ffffffff8105df20-ffffffff8105dfef: update_ftrace_func.constprop.0 (STB_LOCAL)
  

• In gcp: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8106dfb0)
  Location: arch/x86/kernel/ftrace.c:247
  Inline: True
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_disable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:ftrace_enable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:arch_ftrace_update_trampoline
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
  

  Symbols:

  ffffffff8106dfb0-ffffffff8106e07f: update_ftrace_func.constprop.0 (STB_LOCAL)
  

• In lowlatency: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81070230)
  Location: arch/x86/kernel/ftrace.c:247
  Inline: True
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_disable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:ftrace_enable_ftrace_graph_caller
    - arch/x86/kernel/ftrace.c:arch_ftrace_update_trampoline
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
    - arch/x86/kernel/ftrace.c:ftrace_update_ftrace_func
  

  Symbols:

  ffffffff81070230-ffffffff810702ff: update_ftrace_func.constprop.0 (STB_LOCAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅