DepSurf

Function: rcu_dynticks_snap

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Selective Inline ⚠️

  int rcu_dynticks_snap(struct rcu_dynticks *rdtp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff810f6cf7)
  Location: kernel/rcu/tree.c:372
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:sync_rcu_exp_select_cpus
    - kernel/rcu/tree.c:sync_rcu_exp_select_cpus
    - kernel/rcu/tree.c:rcu_init_one
  

  Symbols:

  ffffffff810f5c20-ffffffff810f5c35: rcu_dynticks_snap (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  int rcu_dynticks_snap(struct rcu_dynticks *rdtp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81100d37)
  Location: kernel/rcu/tree.c:369
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:sync_rcu_exp_select_cpus
    - kernel/rcu/tree.c:sync_rcu_exp_select_cpus
    - kernel/rcu/tree.c:rcu_init_one
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

  Symbols:

  ffffffff810ffa20-ffffffff810ffa35: rcu_dynticks_snap (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  int rcu_dynticks_snap(struct rcu_dynticks *rdtp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81104acf)
  Location: kernel/rcu/tree.c:356
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:sync_rcu_exp_select_node_cpus
    - kernel/rcu/tree.c:sync_rcu_exp_select_node_cpus
    - kernel/rcu/tree.c:rcu_init_one
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

  Symbols:

  ffffffff81107d30-ffffffff81107d45: rcu_dynticks_snap (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  int rcu_dynticks_snap(struct rcu_data *rdp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81114292)
  Location: kernel/rcu/tree.c:312
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:sync_rcu_exp_select_node_cpus
    - kernel/rcu/tree.c:sync_rcu_exp_select_node_cpus
    - kernel/rcu/tree.c:rcu_init
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

  Symbols:

  ffffffff81113250-ffffffff81113268: rcu_dynticks_snap (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  int rcu_dynticks_snap(struct rcu_data *rdp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff8111a933)
  Location: kernel/rcu/tree.c:307
  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:rcu_init
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

  Symbols:

  ffffffff8111ce20-ffffffff8111ce38: rcu_dynticks_snap (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  int rcu_dynticks_snap(struct rcu_data *rdp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81126d4f)
  Location: kernel/rcu/tree.c:308
  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:rcu_init
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

  Symbols:

  ffffffff81129300-ffffffff81129318: rcu_dynticks_snap (STB_GLOBAL)
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff811349ee)
  Location: kernel/rcu/tree.c:323
  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_boot_init_percpu_data
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff8113048e)
  Location: kernel/rcu/tree.c:328
  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_boot_init_percpu_data
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
    - kernel/rcu/tree.c:rcu_is_idle_cpu
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81130a4d)
  Location: kernel/rcu/tree.c:334
  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
    - kernel/rcu/tree.c:rcu_is_idle_cpu
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81152659)
  Location: kernel/rcu/tree.c:337
  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
    - kernel/rcu/tree.c:rcu_is_idle_cpu
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff8117aa79)
  Location: kernel/rcu/tree.c:348
  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
    - kernel/rcu/tree.c:rcu_is_idle_cpu
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff811b57a5)
  Location: kernel/rcu/tree.c:289
  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 (ffffffff811c6735)
  Location: kernel/rcu/tree.c:270
  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 (ffffffff811d6995)
  Location: kernel/rcu/tree.c:271
  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: Selective Inline ⚠️

  int rcu_dynticks_snap(struct rcu_data *rdp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffff80001018f6b0)
  Location: kernel/rcu/tree.c:308
  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:rcu_init
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

  Symbols:

  ffff8000101908a0-ffff8000101908f8: rcu_dynticks_snap (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  int rcu_dynticks_snap(struct rcu_data *rdp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (c03daf00)
  Location: kernel/rcu/tree.c:308
  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:rcu_init
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

  Symbols:

  c03de428-c03de468: rcu_dynticks_snap (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  int rcu_dynticks_snap(struct rcu_data *rdp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (c0000000001e7670)
  Location: kernel/rcu/tree.c:308
  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:rcu_init
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

  Symbols:

  c0000000001ebbe0-c0000000001ebc14: rcu_dynticks_snap (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  int rcu_dynticks_snap(struct rcu_data *rdp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffe000121980)
  Location: kernel/rcu/tree.c:308
  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:rcu_init
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

  Symbols:

  ffffffe000123e7e-ffffffe000123eae: rcu_dynticks_snap (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  int rcu_dynticks_snap(struct rcu_data *rdp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff8111f32f)
  Location: kernel/rcu/tree.c:308
  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:rcu_init
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

  Symbols:

  ffffffff811218e0-ffffffff811218f8: rcu_dynticks_snap (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  int rcu_dynticks_snap(struct rcu_data *rdp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff81110d9f)
  Location: kernel/rcu/tree.c:308
  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:rcu_init
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

  Symbols:

  ffffffff81113fc0-ffffffff81113fd8: rcu_dynticks_snap (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  int rcu_dynticks_snap(struct rcu_data *rdp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff8111d21f)
  Location: kernel/rcu/tree.c:308
  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:rcu_init
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

  Symbols:

  ffffffff8111f7d0-ffffffff8111f7e8: rcu_dynticks_snap (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  int rcu_dynticks_snap(struct rcu_data *rdp);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/rcu/tree.c (ffffffff811280ef)
  Location: kernel/rcu/tree.c:308
  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:rcu_init
    - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  

  Symbols:

  ffffffff8112b920-ffffffff8112b938: rcu_dynticks_snap (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Param added. struct rcu_data *rdp
  • Param removed. struct rcu_dynticks *rdtp
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅

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 ✅