DepSurf

Function: idle_task

Status

Regular

• In 4.4: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810ad930)
  Location: kernel/sched/core.c:3591
  Inline: False
  Direct callers:
    - kernel/trace/ftrace.c:ftrace_pid_write
    - kernel/trace/ftrace.c:register_ftrace_graph
    - kernel/trace/ftrace.c:register_ftrace_graph
  

  Symbols:

  ffffffff810ad930-ffffffff810ad955: idle_task (STB_GLOBAL)
  

• In 4.8: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810b02e0)
  Location: kernel/sched/core.c:3844
  Inline: False
  Direct callers:
    - kernel/trace/ftrace.c:register_ftrace_graph
    - kernel/trace/ftrace.c:register_ftrace_graph
  

  Symbols:

  ffffffff810b02e0-ffffffff810b0305: idle_task (STB_GLOBAL)
  

• In 4.10: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810b6470)
  Location: kernel/sched/core.c:3881
  Inline: False
  Direct callers:
    - kernel/trace/ftrace.c:register_ftrace_graph
    - kernel/trace/ftrace.c:register_ftrace_graph
  

  Symbols:

  ffffffff810b6470-ffffffff810b6495: idle_task (STB_GLOBAL)
  

• In 4.13: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810b26f0)
  Location: kernel/sched/core.c:3887
  Inline: False
  Direct callers:
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/ftrace.c:register_ftrace_graph
    - kernel/trace/ftrace.c:register_ftrace_graph
  

  Symbols:

  ffffffff810b26f0-ffffffff810b2715: idle_task (STB_GLOBAL)
  

• In 4.15: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810b9af0)
  Location: kernel/sched/core.c:3931
  Inline: False
  Direct callers:
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/ftrace.c:register_ftrace_graph
    - kernel/trace/ftrace.c:register_ftrace_graph
  

  Symbols:

  ffffffff810b9af0-ffffffff810b9b15: idle_task (STB_GLOBAL)
  

• In 4.18: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810c1520)
  Location: kernel/sched/core.c:4058
  Inline: False
  Direct callers:
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/ftrace.c:register_ftrace_graph
    - kernel/trace/ftrace.c:register_ftrace_graph
  

  Symbols:

  ffffffff810c1520-ffffffff810c1545: idle_task (STB_GLOBAL)
  

• In 5.0: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810ca850)
  Location: kernel/sched/core.c:4043
  Inline: False
  Direct callers:
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:register_ftrace_graph
    - kernel/trace/fgraph.c:register_ftrace_graph
  

  Symbols:

  ffffffff810ca850-ffffffff810ca875: idle_task (STB_GLOBAL)
  

• In 5.3: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810d2500)
  Location: kernel/sched/core.c:4462
  Inline: False
  Direct callers:
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffffffff810d2500-ffffffff810d2525: idle_task (STB_GLOBAL)
  

• In 5.4: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810dc970)
  Location: kernel/sched/core.c:4664
  Inline: False
  Direct callers:
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffffffff810dc970-ffffffff810dc995: idle_task (STB_GLOBAL)
  

• In 5.8: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810e54f0)
  Location: kernel/sched/core.c:4897
  Inline: False
  Direct callers:
    - kernel/rcu/update.c:rcu_tasks_trace_postscan
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffffffff810e54f0-ffffffff810e5515: idle_task (STB_GLOBAL)
  

• In 5.11: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810e2fa0)
  Location: kernel/sched/core.c:5670
  Inline: False
  Direct callers:
    - kernel/rcu/update.c:rcu_tasks_trace_postscan
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffffffff810e2fa0-ffffffff810e2fc5: idle_task (STB_GLOBAL)
  

• In 5.13: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810e4e70)
  Location: kernel/sched/core.c:5885
  Inline: False
  Direct callers:
    - kernel/rcu/update.c:rcu_tasks_trace_postscan
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffffffff810e4e70-ffffffff810e4e95: idle_task (STB_GLOBAL)
  

• In 5.15: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810fbd90)
  Location: kernel/sched/core.c:7048
  Inline: False
  Direct callers:
    - kernel/rcu/update.c:rcu_tasks_trace_postscan
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffffffff810fbd90-ffffffff810fbdd5: idle_task (STB_GLOBAL)
  

• In 5.19: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff81118240)
  Location: kernel/sched/core.c:7140
  Inline: False
  Direct callers:
    - kernel/rcu/update.c:rcu_tasks_trace_postscan
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffffffff81118240-ffffffff8111828d: idle_task (STB_GLOBAL)
  

• In 6.2: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff8113f8d0)
  Location: kernel/sched/core.c:7281
  Inline: False
  Direct callers:
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_start_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffffffff8113f8d0-ffffffff8113f91d: idle_task (STB_GLOBAL)
  

• In 6.5: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff8114be20)
  Location: kernel/sched/core.c:7382
  Inline: False
  Direct callers:
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_start_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffffffff8114be20-ffffffff8114be6d: idle_task (STB_GLOBAL)
  

• In 6.8: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff81157bd0)
  Location: kernel/sched/core.c:7432
  Inline: False
  Direct callers:
    - kernel/rcu/update.c:trc_inspect_reader
    - kernel/rcu/update.c:check_holdout_task
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_start_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffffffff81157bd0-ffffffff81157c1d: idle_task (STB_GLOBAL)
  

Arch

• In arm64: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffff80001013c4e8)
  Location: kernel/sched/core.c:4664
  Inline: False
  Direct callers:
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffff80001013c4e8-ffff80001013c528: idle_task (STB_GLOBAL)
  

• In armhf: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (c038c1f0)
  Location: kernel/sched/core.c:4664
  Inline: False
  Direct callers:
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  c038c1f0-c038c224: idle_task (STB_GLOBAL)
  

• In ppc64el: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (c00000000018ab40)
  Location: kernel/sched/core.c:4664
  Inline: False
  Direct callers:
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  c00000000018ab40-c00000000018ab74: idle_task (STB_GLOBAL)
  

• In riscv64: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffe0000eb85c)
  Location: kernel/sched/core.c:4664
  Inline: False
  Direct callers:
    - kernel/trace/fgraph.c:register_ftrace_graph
    - kernel/trace/fgraph.c:register_ftrace_graph
  

  Symbols:

  ffffffe0000eb85c-ffffffe0000eb89c: idle_task (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810d6b80)
  Location: kernel/sched/core.c:4664
  Inline: False
  Direct callers:
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffffffff810d6b80-ffffffff810d6ba5: idle_task (STB_GLOBAL)
  

• In azure: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810c5470)
  Location: kernel/sched/core.c:4664
  Inline: False
  Direct callers:
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffffffff810c5470-ffffffff810c5495: idle_task (STB_GLOBAL)
  

• In gcp: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810d37c0)
  Location: kernel/sched/core.c:4664
  Inline: False
  Direct callers:
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffffffff810d37c0-ffffffff810d37e5: idle_task (STB_GLOBAL)
  

• In lowlatency: ✅

  struct task_struct *idle_task(int cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff810de740)
  Location: kernel/sched/core.c:4664
  Inline: False
  Direct callers:
    - kernel/livepatch/transition.c:klp_force_transition
    - kernel/livepatch/transition.c:klp_reverse_transition
    - kernel/livepatch/transition.c:klp_init_transition
    - kernel/livepatch/transition.c:klp_try_complete_transition
    - kernel/livepatch/transition.c:klp_complete_transition
    - kernel/trace/fgraph.c:start_graph_tracing
    - kernel/trace/fgraph.c:start_graph_tracing
  

  Symbols:

  ffffffff810de740-ffffffff810de765: idle_task (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 ✅