DepSurf

Function: ct_dynticks_cpu_acquire

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff811b57ab)
  Location: include/linux/context_tracking_state.h:69
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__sync_rcu_exp_select_node_cpus
    - kernel/rcu/tree.c:__sync_rcu_exp_select_node_cpus
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:rcu_init_one
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff811c673b)
  Location: include/linux/context_tracking_state.h:71
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__sync_rcu_exp_select_node_cpus
    - kernel/rcu/tree.c:__sync_rcu_exp_select_node_cpus
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:rcu_init_one
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff811d699b)
  Location: include/linux/context_tracking_state.h:71
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:__sync_rcu_exp_select_node_cpus
    - kernel/rcu/tree.c:__sync_rcu_exp_select_node_cpus
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:rcu_init_one
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences