DepSurf

Function: rcu_is_watching

Status

Regular

• In 4.4: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff810e4260)
  Location: kernel/rcu/tree.c:996
  Inline: True
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_ops_control_func
  

  Symbols:

  ffffffff810e4260-ffffffff810e427a: rcu_is_watching (STB_GLOBAL)
  

• In 4.8: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff810ea590)
  Location: kernel/rcu/tree.c:1051
  Inline: True
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
  

  Symbols:

  ffffffff810ea590-ffffffff810ea5aa: rcu_is_watching (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff810f1470)
  Location: kernel/rcu/tree.c:1052
  Inline: True
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
  

  Symbols:

  ffffffff810f1470-ffffffff810f148a: rcu_is_watching (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff810f2470)
  Location: kernel/rcu/tree.c:1120
  Inline: True
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
  

  Symbols:

  ffffffff810f2470-ffffffff810f248d: rcu_is_watching (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff810fc1f0)
  Location: kernel/rcu/tree.c:1155
  Inline: True
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
  

  Symbols:

  ffffffff810fc1f0-ffffffff810fc20d: rcu_is_watching (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81104800)
  Location: kernel/rcu/tree.c:1030
  Inline: True
  Direct callers:
    - kernel/extable.c:kernel_text_address
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
  

  Symbols:

  ffffffff81104800-ffffffff8110481d: rcu_is_watching (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff811101e0)
  Location: kernel/rcu/tree.c:927
  Inline: True
  Direct callers:
    - kernel/extable.c:kernel_text_address
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
  

  Symbols:

  ffffffff811101e0-ffffffff81110200: rcu_is_watching (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81119950)
  Location: kernel/rcu/tree.c:889
  Inline: True
  Direct callers:
    - kernel/extable.c:kernel_text_address
    - kernel/extable.c:kernel_text_address
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
  

  Symbols:

  ffffffff81119950-ffffffff8111996b: rcu_is_watching (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff811282cc)
  Location: kernel/rcu/tree.c:897
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__call_rcu
    - kernel/rcu/tree.c:__call_rcu
  Direct callers:
    - kernel/extable.c:kernel_text_address
    - kernel/extable.c:kernel_text_address
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
  

  Symbols:

  ffffffff81125ce0-ffffffff81125cfb: rcu_is_watching (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81136ba0)
  Location: kernel/rcu/tree.c:1092
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__call_rcu
    - kernel/rcu/tree.c:__call_rcu
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
  

  Symbols:

  ffffffff811335b0-ffffffff811335d5: rcu_is_watching (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81132200)
  Location: kernel/rcu/tree.c:1159
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__call_rcu
    - kernel/rcu/tree.c:__call_rcu
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
  

  Symbols:

  ffffffff8112ec50-ffffffff8112ec6b: rcu_is_watching (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff811329e8)
  Location: kernel/rcu/tree.c:1163
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__call_rcu
    - kernel/rcu/tree.c:__call_rcu
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
  

  Symbols:

  ffffffff8112f280-ffffffff8112f29b: rcu_is_watching (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81154c1c)
  Location: kernel/rcu/tree.c:1116
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__call_rcu
    - kernel/rcu/tree.c:__call_rcu
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
  

  Symbols:

  ffffffff81150810-ffffffff81150825: rcu_is_watching (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff8117df5c)
  Location: kernel/rcu/tree.c:1133
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:call_rcu
    - kernel/rcu/tree.c:call_rcu
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:arch_ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
    - kernel/trace/rethook.c:rethook_try_get
  

  Symbols:

  ffffffff811781c0-ffffffff811781f8: rcu_is_watching (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff811afa10)
  Location: kernel/rcu/tree.c:708
  Inline: True
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:arch_ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
    - kernel/trace/rethook.c:rethook_try_get
  

  Symbols:

  ffffffff811afa10-ffffffff811afa4b: rcu_is_watching (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff811c1a80)
  Location: kernel/rcu/tree.c:690
  Inline: True
  Direct callers:
    - arch/x86/kernel/ftrace.c:prepare_ftrace_return
    - arch/x86/kernel/kprobes/ftrace.c:kprobe_ftrace_handler
    - kernel/livepatch/patch.c:klp_ftrace_handler
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:arch_ftrace_ops_list_func
    - kernel/trace/ftrace.c:arch_ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_functions.c:function_no_repeats_trace_call
    - kernel/trace/trace_functions.c:function_trace_call
    - kernel/trace/trace_stack.c:stack_trace_call
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
    - kernel/trace/rethook.c:rethook_try_get
  

  Symbols:

  ffffffff811c1a80-ffffffff811c1abb: rcu_is_watching (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff811e0a76)
  Location: kernel/rcu/tree.c:695
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__call_rcu_common
    - kernel/rcu/tree.c:__call_rcu_common
  Direct callers:
    - arch/x86/kernel/ftrace.c:prepare_ftrace_return
    - arch/x86/kernel/kprobes/ftrace.c:kprobe_ftrace_handler
    - kernel/livepatch/patch.c:klp_ftrace_handler
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:arch_ftrace_ops_list_func
    - kernel/trace/ftrace.c:arch_ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_functions.c:function_no_repeats_trace_call
    - kernel/trace/trace_functions.c:function_trace_call
    - kernel/trace/trace_stack.c:stack_trace_call
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
    - kernel/trace/trace_event_perf.c:perf_ftrace_function_call
    - kernel/trace/rethook.c:rethook_try_get
  

  Symbols:

  ffffffff811d1fe0-ffffffff811d201b: rcu_is_watching (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffff80001018f08c)
  Location: kernel/rcu/tree.c:897
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__call_rcu
    - kernel/rcu/tree.c:__call_rcu
  Direct callers:
    - kernel/extable.c:kernel_text_address
    - kernel/extable.c:kernel_text_address
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_no_ops
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
  

  Symbols:

  ffff80001018c640-ffff80001018c65c: rcu_is_watching (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (c03dc4c0)
  Location: kernel/rcu/tree.c:897
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__call_rcu
    - kernel/rcu/tree.c:__call_rcu
  Direct callers:
    - kernel/extable.c:kernel_text_address
    - kernel/extable.c:kernel_text_address
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
  

  Symbols:

  c03d9e40-c03d9e68: rcu_is_watching (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (c0000000001e99c0)
  Location: kernel/rcu/tree.c:897
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__call_rcu
    - kernel/rcu/tree.c:__call_rcu
  Direct callers:
    - kernel/extable.c:kernel_text_address
    - kernel/extable.c:kernel_text_address
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
  

  Symbols:

  c0000000001e6490-c0000000001e64b4: rcu_is_watching (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffe0001232a0)
  Location: kernel/rcu/tree.c:897
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__call_rcu
    - kernel/rcu/tree.c:__call_rcu
  Direct callers:
    - kernel/extable.c:kernel_text_address
    - kernel/extable.c:kernel_text_address
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
  

  Symbols:

  ffffffe0001203e0-ffffffe000120416: rcu_is_watching (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff811208ac)
  Location: kernel/rcu/tree.c:897
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__call_rcu
    - kernel/rcu/tree.c:__call_rcu
  Direct callers:
    - kernel/extable.c:kernel_text_address
    - kernel/extable.c:kernel_text_address
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
  

  Symbols:

  ffffffff8111e2c0-ffffffff8111e2db: rcu_is_watching (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81113d47)
  Location: kernel/rcu/tree.c:897
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__call_rcu
    - kernel/rcu/tree.c:__call_rcu
  Direct callers:
    - kernel/extable.c:kernel_text_address
    - kernel/extable.c:kernel_text_address
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
  

  Symbols:

  ffffffff8110f320-ffffffff8110f33b: rcu_is_watching (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff8111e79c)
  Location: kernel/rcu/tree.c:897
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__call_rcu
    - kernel/rcu/tree.c:__call_rcu
  Direct callers:
    - kernel/extable.c:kernel_text_address
    - kernel/extable.c:kernel_text_address
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
  

  Symbols:

  ffffffff8111c1b0-ffffffff8111c1cb: rcu_is_watching (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  bool rcu_is_watching();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff8112aab1)
  Location: kernel/rcu/tree.c:897
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__call_rcu
    - kernel/rcu/tree.c:__call_rcu
  Direct callers:
    - kernel/extable.c:kernel_text_address
    - kernel/extable.c:kernel_text_address
    - kernel/trace/ftrace.c:ftrace_ops_assist_func
    - kernel/trace/ftrace.c:ftrace_ops_list_func
    - kernel/trace/trace.c:__trace_stack
    - kernel/trace/trace_stack.c:stack_trace_call
  

  Symbols:

  ffffffff81127ab0-ffffffff81127ae6: rcu_is_watching (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 ✅