website-function

Function: register_ftrace_function

Status

Regular

• In 4.4: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811454c0)
  Location: kernel/trace/ftrace.c:5555
  Inline: False
  Direct callers:
    - kernel/livepatch/core.c:klp_enable_object
    - kernel/kprobes.c:arm_kprobe
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff811454c0-ffffffff8114551e: register_ftrace_function (STB_GLOBAL)
  

• In 4.8: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff8114ddc0)
  Location: kernel/trace/ftrace.c:5589
  Inline: False
  Direct callers:
    - kernel/livepatch/core.c:klp_enable_object
    - kernel/kprobes.c:arm_kprobe
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff8114ddc0-ffffffff8114de1e: register_ftrace_function (STB_GLOBAL)
  

• In 4.10: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff81157d00)
  Location: kernel/trace/ftrace.c:5638
  Inline: False
  Direct callers:
    - kernel/livepatch/core.c:klp_enable_object
    - kernel/kprobes.c:arm_kprobe
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff81157d00-ffffffff81157d5e: register_ftrace_function (STB_GLOBAL)
  

• In 4.13: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff8115ac10)
  Location: kernel/trace/ftrace.c:6418
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_object
    - kernel/kprobes.c:arm_kprobe
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff8115ac10-ffffffff8115ac6e: register_ftrace_function (STB_GLOBAL)
  

• In 4.15: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff81167cf0)
  Location: kernel/trace/ftrace.c:6717
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_object
    - kernel/kprobes.c:arm_kprobe
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff81167cf0-ffffffff81167d4b: register_ftrace_function (STB_GLOBAL)
  

• In 4.18: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811769d0)
  Location: kernel/trace/ftrace.c:6703
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_object
    - kernel/kprobes.c:arm_kprobe
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff811769d0-ffffffff81176a2d: register_ftrace_function (STB_GLOBAL)
  

• In 5.0: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff81184620)
  Location: kernel/trace/ftrace.c:6642
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_object
    - kernel/kprobes.c:arm_kprobe
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff81184620-ffffffff8118467d: register_ftrace_function (STB_GLOBAL)
  

• In 5.3: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811913e0)
  Location: kernel/trace/ftrace.c:6696
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_object
    - kernel/kprobes.c:arm_kprobe
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff811913e0-ffffffff81191444: register_ftrace_function (STB_GLOBAL)
  

• In 5.4: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff8119d400)
  Location: kernel/trace/ftrace.c:6731
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_object
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff8119d400-ffffffff8119d464: register_ftrace_function (STB_GLOBAL)
  

• In 5.8: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811b32d0)
  Location: kernel/trace/ftrace.c:7371
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_func
    - kernel/kprobes.c:__arm_kprobe_ftrace
    - kernel/trace/ftrace.c:ftrace_modify_direct_caller
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_sched_wakeup.c:start_func_tracer
    - kernel/trace/trace_sched_wakeup.c:wakeup_flag_changed
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff811b32d0-ffffffff811b335b: register_ftrace_function (STB_GLOBAL)
  

• In 5.11: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811b0ee0)
  Location: kernel/trace/ftrace.c:7541
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_func
    - kernel/kprobes.c:__arm_kprobe_ftrace
    - kernel/trace/ftrace.c:ftrace_modify_direct_caller
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_sched_wakeup.c:start_func_tracer
    - kernel/trace/trace_sched_wakeup.c:wakeup_flag_changed
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff811b0ee0-ffffffff811b0f6b: register_ftrace_function (STB_GLOBAL)
  

• In 5.13: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811b1a40)
  Location: kernel/trace/ftrace.c:7546
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_func
    - kernel/kprobes.c:arm_kprobe
    - kernel/trace/ftrace.c:ftrace_modify_direct_caller
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/trace_functions.c:func_set_flag
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_sched_wakeup.c:start_func_tracer
    - kernel/trace/trace_sched_wakeup.c:wakeup_flag_changed
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff811b1a40-ffffffff811b1aa6: register_ftrace_function (STB_GLOBAL)
  

• In 5.15: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811db920)
  Location: kernel/trace/ftrace.c:7549
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_func
    - kernel/kprobes.c:arm_kprobe
    - kernel/trace/ftrace.c:ftrace_modify_direct_caller
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/trace_functions.c:func_set_flag
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_sched_wakeup.c:start_func_tracer
    - kernel/trace/trace_sched_wakeup.c:wakeup_flag_changed
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff811db920-ffffffff811db986: register_ftrace_function (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff812129b5)
  Location: kernel/trace/ftrace.c:7989
  Inline: True
  Inline callers:
    - kernel/trace/ftrace.c:register_ftrace_direct_multi
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_func
    - kernel/kprobes.c:arm_kprobe
    - kernel/trace/ftrace.c:modify_ftrace_direct_multi
    - kernel/trace/ftrace.c:ftrace_modify_direct_caller
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/trace_functions.c:func_set_flag
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_sched_wakeup.c:start_func_tracer
    - kernel/trace/trace_sched_wakeup.c:wakeup_flag_changed
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
    - kernel/trace/fprobe.c:register_fprobe_ips
    - kernel/trace/fprobe.c:register_fprobe
  

  Symbols:

  ffffffff812119d0-ffffffff81211a3a: register_ftrace_function (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/ftrace.c (0)
  Location: kernel/trace/ftrace.c:8240
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_func
    - kernel/kprobes.c:arm_kprobe
    - kernel/trace/trace_functions.c:func_set_flag
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_sched_wakeup.c:start_func_tracer
    - kernel/trace/trace_sched_wakeup.c:wakeup_flag_changed
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
    - kernel/trace/fprobe.c:register_fprobe_ips
    - kernel/trace/fprobe.c:register_fprobe
  

  Symbols:

  ffffffff8205cf86-ffffffff8205cfa7: register_ftrace_function.cold (STB_LOCAL)
  ffffffff8125b020-ffffffff8125b15d: register_ftrace_function (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/ftrace.c (0)
  Location: kernel/trace/ftrace.c:8055
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_func
    - kernel/kprobes.c:arm_kprobe
    - kernel/trace/trace_functions.c:func_set_flag
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_sched_wakeup.c:start_func_tracer
    - kernel/trace/trace_sched_wakeup.c:wakeup_flag_changed
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
    - kernel/trace/fprobe.c:register_fprobe_ips
    - kernel/trace/fprobe.c:register_fprobe
  

  Symbols:

  ffffffff820db91a-ffffffff820db93b: register_ftrace_function.cold (STB_LOCAL)
  ffffffff812724c0-ffffffff812725fd: register_ftrace_function (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/ftrace.c (0)
  Location: kernel/trace/ftrace.c:8055
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_func
    - kernel/kprobes.c:arm_kprobe
    - kernel/trace/trace_functions.c:func_set_flag
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_sched_wakeup.c:start_func_tracer
    - kernel/trace/trace_sched_wakeup.c:wakeup_flag_changed
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
    - kernel/trace/fprobe.c:register_fprobe_ips
    - kernel/trace/fprobe.c:register_fprobe
  

  Symbols:

  ffffffff821b767a-ffffffff821b769b: register_ftrace_function.cold (STB_LOCAL)
  ffffffff8128c9b0-ffffffff8128caed: register_ftrace_function (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffff800010216328)
  Location: kernel/trace/ftrace.c:6731
  Inline: False
  Direct callers:
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffff800010216328-ffff8000102163ac: register_ftrace_function (STB_GLOBAL)
  

• In armhf: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (c04550a8)
  Location: kernel/trace/ftrace.c:6731
  Inline: False
  Direct callers:
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  c04550a8-c0455120: register_ftrace_function (STB_GLOBAL)
  

• In ppc64el: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (c000000000298100)
  Location: kernel/trace/ftrace.c:6731
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_object
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  c000000000298100-c0000000002981b4: register_ftrace_function (STB_GLOBAL)
  

• In riscv64: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffe000175eb4)
  Location: kernel/trace/ftrace.c:6731
  Inline: False
  Direct callers:
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffe000175eb4-ffffffe000175f2e: register_ftrace_function (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff81195a20)
  Location: kernel/trace/ftrace.c:6731
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_object
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff81195a20-ffffffff81195a84: register_ftrace_function (STB_GLOBAL)
  

• In azure: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff81188b30)
  Location: kernel/trace/ftrace.c:6731
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_object
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff81188b30-ffffffff81188b94: register_ftrace_function (STB_GLOBAL)
  

• In gcp: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811937f0)
  Location: kernel/trace/ftrace.c:6731
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_object
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff811937f0-ffffffff81193854: register_ftrace_function (STB_GLOBAL)
  

• In lowlatency: ✅

  int register_ftrace_function(struct ftrace_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ftrace.c (ffffffff811a13c0)
  Location: kernel/trace/ftrace.c:6731
  Inline: False
  Direct callers:
    - kernel/livepatch/patch.c:klp_patch_object
    - kernel/trace/trace_functions.c:function_trace_init
    - kernel/trace/trace_stack.c:stack_trace_init
    - kernel/trace/trace_stack.c:stack_trace_sysctl
    - kernel/trace/trace_event_perf.c:perf_ftrace_event_register
  

  Symbols:

  ffffffff811a13c0-ffffffff811a1424: register_ftrace_function (STB_GLOBAL)
  

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 ✅
• 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 ✅