website-function

Function: cpuhp_invoke_callback

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state step, int (*cb)(unsigned int));
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff81083a80)
  Location: kernel/cpu.c:90
  Inline: False
  Direct callers:
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_up_callbacks
    - kernel/cpu.c:cpuhp_up_callbacks
    - kernel/cpu.c:cpuhp_down_callbacks
  

  Symbols:

  ffffffff81083a80-ffffffff81083b77: cpuhp_invoke_callback (STB_LOCAL)
  

• In 4.10: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff81088810)
  Location: kernel/cpu.c:122
  Inline: False
  Direct callers:
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_up_callbacks
    - kernel/cpu.c:cpuhp_up_callbacks
    - kernel/cpu.c:cpuhp_down_callbacks
  

  Symbols:

  ffffffff81088810-ffffffff81088bbd: cpuhp_invoke_callback (STB_LOCAL)
  

• In 4.13: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff81085680)
  Location: kernel/cpu.c:131
  Inline: False
  Direct callers:
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_up_callbacks
    - kernel/cpu.c:cpuhp_up_callbacks
    - kernel/cpu.c:cpuhp_down_callbacks
  

  Symbols:

  ffffffff81085680-ffffffff81085a23: cpuhp_invoke_callback (STB_LOCAL)
  

• In 4.15: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff8108c300)
  Location: kernel/cpu.c:157
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpuhp_issue_call
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffff8108c300-ffffffff8108c863: cpuhp_invoke_callback (STB_LOCAL)
  

• In 4.18: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff8108fcd0)
  Location: kernel/cpu.c:145
  Inline: False
  Direct callers:
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffff8108fcd0-ffffffff81090206: cpuhp_invoke_callback (STB_LOCAL)
  

• In 5.0: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff81097ff0)
  Location: kernel/cpu.c:143
  Inline: False
  Direct callers:
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffff81097ff0-ffffffff81098526: cpuhp_invoke_callback (STB_LOCAL)
  

• In 5.3: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff8109c580)
  Location: kernel/cpu.c:144
  Inline: False
  Direct callers:
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffff8109c580-ffffffff8109caf1: cpuhp_invoke_callback (STB_LOCAL)
  

• In 5.4: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff810a2ad0)
  Location: kernel/cpu.c:147
  Inline: False
  Direct callers:
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffff810a2ad0-ffffffff810a3041: cpuhp_invoke_callback (STB_LOCAL)
  

• In 5.8: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff810a9a80)
  Location: kernel/cpu.c:148
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpuhp_issue_call
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_invoke_ap_callback
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffff810a9a80-ffffffff810a9ff1: cpuhp_invoke_callback (STB_LOCAL)
  

• In 5.11: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff810a5480)
  Location: kernel/cpu.c:148
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpuhp_issue_call
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_invoke_ap_callback
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffff810a5480-ffffffff810a588f: cpuhp_invoke_callback (STB_LOCAL)
  

• In 5.13: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff810a6130)
  Location: kernel/cpu.c:155
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpuhp_issue_call
    - kernel/cpu.c:cpuhp_issue_call
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffff810a6130-ffffffff810a654a: cpuhp_invoke_callback (STB_LOCAL)
  

• In 5.15: Transformation ⚠️

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/cpu.c (0)
  Location: kernel/cpu.c:166
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpuhp_issue_call
    - kernel/cpu.c:cpuhp_issue_call
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffff810b7c70-ffffffff810b8080: cpuhp_invoke_callback (STB_LOCAL)
  ffffffff81ca3e2f-ffffffff81ca3e4a: cpuhp_invoke_callback.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/cpu.c (0)
  Location: kernel/cpu.c:167
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpuhp_issue_call
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffff810ce3a0-ffffffff810ce8a4: cpuhp_invoke_callback (STB_LOCAL)
  ffffffff81e53672-ffffffff81e536b9: cpuhp_invoke_callback.cold (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/cpu.c (0)
  Location: kernel/cpu.c:167
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpuhp_issue_call
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:__cpuhp_invoke_callback_range
  

  Symbols:

  ffffffff810ec560-ffffffff810eca82: cpuhp_invoke_callback (STB_LOCAL)
  ffffffff82055b7d-ffffffff82055bc4: cpuhp_invoke_callback.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/cpu.c (0)
  Location: kernel/cpu.c:170
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:__cpuhp_invoke_callback_range
  

  Symbols:

  ffffffff810f8090-ffffffff810f85b2: cpuhp_invoke_callback (STB_LOCAL)
  ffffffff820d4163-ffffffff820d41aa: cpuhp_invoke_callback.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/cpu.c (0)
  Location: kernel/cpu.c:170
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:__cpuhp_invoke_callback_range
  

  Symbols:

  ffffffff811014a0-ffffffff811019c2: cpuhp_invoke_callback (STB_LOCAL)
  ffffffff821af037-ffffffff821af07e: cpuhp_invoke_callback.cold (STB_LOCAL)
  

Arch

• In arm64: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffff8000100f8028)
  Location: kernel/cpu.c:147
  Inline: False
  Direct callers:
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffff8000100f8028-ffff8000100f8650: cpuhp_invoke_callback (STB_LOCAL)
  

• In armhf: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (c0356098)
  Location: kernel/cpu.c:147
  Inline: False
  Direct callers:
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  c0356098-c03568fc: cpuhp_invoke_callback (STB_LOCAL)
  

• In ppc64el: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (c00000000013e790)
  Location: kernel/cpu.c:147
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpuhp_issue_call
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  c00000000013e790-c00000000013ef84: cpuhp_invoke_callback (STB_LOCAL)
  

• In riscv64: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffe0000c3144)
  Location: kernel/cpu.c:147
  Inline: False
  Direct callers:
    - kernel/cpu.c:cpuhp_issue_call
    - kernel/cpu.c:cpu_up
    - kernel/cpu.c:cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffe0000c3144-ffffffe0000c35b8: cpuhp_invoke_callback (STB_LOCAL)
  

Flavor

• In aws: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff8109c3f0)
  Location: kernel/cpu.c:147
  Inline: False
  Direct callers:
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffff8109c3f0-ffffffff8109c961: cpuhp_invoke_callback (STB_LOCAL)
  

• In azure: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff8108ae20)
  Location: kernel/cpu.c:147
  Inline: False
  Direct callers:
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffff8108ae20-ffffffff8108b391: cpuhp_invoke_callback (STB_LOCAL)
  

• In gcp: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff8109c3a0)
  Location: kernel/cpu.c:147
  Inline: False
  Direct callers:
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffff8109c3a0-ffffffff8109c911: cpuhp_invoke_callback (STB_LOCAL)
  

• In lowlatency: ✅

  int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state, bool bringup, struct hlist_node *node, struct hlist_node **lastp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff810a4080)
  Location: kernel/cpu.c:147
  Inline: False
  Direct callers:
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:_cpu_up
    - kernel/cpu.c:notify_cpu_starting
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:_cpu_down
    - kernel/cpu.c:take_cpu_down
    - kernel/cpu.c:cpuhp_thread_fun
    - kernel/cpu.c:cpuhp_thread_fun
  

  Symbols:

  ffffffff810a4080-ffffffff810a46a6: cpuhp_invoke_callback (STB_LOCAL)
  

Differences

Regular

• Changed between 4.8 and 4.10 ⚠️

  • Param added. enum cpuhp_state state
  • Param added. bool bringup
  • Param added. struct hlist_node *node
  • Param removed. enum cpuhp_state step
  • Param removed. int (*cb)(unsigned int)
• No changes between 4.10 and 4.13 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Param added. struct hlist_node **lastp
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• 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 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅