DepSurf

Function: synchronize_rcu_tasks

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff810e9326)
  Location: kernel/rcu/update.c:592
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  

  Symbols:

  ffffffff810e9370-ffffffff810e9380: synchronize_rcu_tasks (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff810f01f6)
  Location: kernel/rcu/update.c:595
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  

  Symbols:

  ffffffff810f0240-ffffffff810f0250: synchronize_rcu_tasks (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff810f0200)
  Location: kernel/rcu/update.c:654
  Inline: True
  

  Symbols:

  ffffffff810f0200-ffffffff810f024e: synchronize_rcu_tasks (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff810f9ec6)
  Location: kernel/rcu/update.c:653
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
  

  Symbols:

  ffffffff810f9f10-ffffffff810f9f20: synchronize_rcu_tasks (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff81102453)
  Location: kernel/rcu/update.c:605
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
  

  Symbols:

  ffffffff81102480-ffffffff81102490: synchronize_rcu_tasks (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff8110de43)
  Location: kernel/rcu/update.c:601
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
  

  Symbols:

  ffffffff8110de70-ffffffff8110de80: synchronize_rcu_tasks (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff81117533)
  Location: kernel/rcu/update.c:546
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
  

  Symbols:

  ffffffff811174c0-ffffffff8111750e: synchronize_rcu_tasks (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff81123903)
  Location: kernel/rcu/update.c:573
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
  

  Symbols:

  ffffffff81123890-ffffffff811238de: synchronize_rcu_tasks (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (0)
  Location: kernel/rcu/tasks.h:529
  Inline: True
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
    - kernel/trace/ftrace.c:unregister_ftrace_direct
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/bpf/trampoline.c:bpf_trampoline_put
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff81130680-ffffffff811306cf: synchronize_rcu_tasks (STB_GLOBAL)
  

• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: ✅

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff811742e0)
  Location: kernel/rcu/tasks.h:917
  Inline: False
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
    - kernel/trace/ftrace.c:register_ftrace_direct_multi
    - kernel/trace/ftrace.c:modify_ftrace_direct
    - kernel/trace/ftrace.c:unregister_ftrace_direct
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/ftrace.c:register_ftrace_direct
  

  Symbols:

  ffffffff811742e0-ffffffff8117434d: synchronize_rcu_tasks (STB_GLOBAL)
  

• In 6.2: ✅

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff811a9db0)
  Location: kernel/rcu/tasks.h:968
  Inline: False
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
    - kernel/trace/ftrace.c:register_ftrace_direct_multi
    - kernel/trace/ftrace.c:modify_ftrace_direct
    - kernel/trace/ftrace.c:unregister_ftrace_direct
    - kernel/trace/ftrace.c:register_ftrace_direct
    - kernel/trace/ftrace.c:register_ftrace_direct
  

  Symbols:

  ffffffff811a9db0-ffffffff811a9dcd: synchronize_rcu_tasks (STB_GLOBAL)
  

• In 6.5: ✅

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff811bbca0)
  Location: kernel/rcu/tasks.h:1005
  Inline: False
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
    - kernel/trace/ftrace.c:register_ftrace_direct
  

  Symbols:

  ffffffff811bbca0-ffffffff811bbcbd: synchronize_rcu_tasks (STB_GLOBAL)
  

• In 6.8: ✅

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff811cc140)
  Location: kernel/rcu/tasks.h:1098
  Inline: False
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
    - kernel/trace/ftrace.c:register_ftrace_direct
  

  Symbols:

  ffffffff811cc140-ffffffff811cc15d: synchronize_rcu_tasks (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffff800010188a10)
  Location: kernel/rcu/update.c:573
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  

  Symbols:

  ffff800010188a40-ffff800010188a58: synchronize_rcu_tasks (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (c03d7384)
  Location: kernel/rcu/update.c:573
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
  

  Symbols:

  c03d73b8-c03d73d8: synchronize_rcu_tasks (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (c0000000001e2cfc)
  Location: kernel/rcu/update.c:573
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
  

  Symbols:

  c0000000001e2c40-c0000000001e2cb4: synchronize_rcu_tasks (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffe00011df6e)
  Location: kernel/rcu/update.c:573
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  

  Symbols:

  ffffffe00011df96-ffffffe00011dfb6: synchronize_rcu_tasks (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff8111bee3)
  Location: kernel/rcu/update.c:573
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
  

  Symbols:

  ffffffff8111be70-ffffffff8111bebe: synchronize_rcu_tasks (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff8110cf53)
  Location: kernel/rcu/update.c:573
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
  

  Symbols:

  ffffffff8110cee0-ffffffff8110cf2e: synchronize_rcu_tasks (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff81119dd3)
  Location: kernel/rcu/update.c:573
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
  

  Symbols:

  ffffffff81119d60-ffffffff81119dae: synchronize_rcu_tasks (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  void synchronize_rcu_tasks();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/update.c (ffffffff81125533)
  Location: kernel/rcu/update.c:573
  Inline: True
  Inline callers:
    - kernel/rcu/update.c:rcu_barrier_tasks
  Direct callers:
    - kernel/kprobes.c:kprobe_optimizer
  

  Symbols:

  ffffffff811254c0-ffffffff8112550e: synchronize_rcu_tasks (STB_GLOBAL)
  

Differences

Regular

• 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 5.19 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 ✅