website-function

Function: get_wchan

Status

Regular

• In 4.4: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff810397e0)
  Location: arch/x86/kernel/process.c:518
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff810397e0-ffffffff81039899: get_wchan (STB_GLOBAL)
  

• In 4.8: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff810387d0)
  Location: arch/x86/kernel/process.c:521
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff810387d0-ffffffff8103888c: get_wchan (STB_GLOBAL)
  

• In 4.10: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff810381e0)
  Location: arch/x86/kernel/process.c:484
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff810381e0-ffffffff810382ed: get_wchan (STB_GLOBAL)
  

• In 4.13: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81036350)
  Location: arch/x86/kernel/process.c:553
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff81036350-ffffffff81036441: get_wchan (STB_GLOBAL)
  

• In 4.15: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff810386e0)
  Location: arch/x86/kernel/process.c:585
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff810386e0-ffffffff810387d1: get_wchan (STB_GLOBAL)
  

• In 4.18: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81039b90)
  Location: arch/x86/kernel/process.c:730
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff81039b90-ffffffff81039c82: get_wchan (STB_GLOBAL)
  

• In 5.0: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103b0f0)
  Location: arch/x86/kernel/process.c:794
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff8103b0f0-ffffffff8103b1dd: get_wchan (STB_GLOBAL)
  

• In 5.3: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103d6d0)
  Location: arch/x86/kernel/process.c:810
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff8103d6d0-ffffffff8103d7b5: get_wchan (STB_GLOBAL)
  

• In 5.4: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103de90)
  Location: arch/x86/kernel/process.c:810
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff8103de90-ffffffff8103df75: get_wchan (STB_GLOBAL)
  

• In 5.8: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81040f50)
  Location: arch/x86/kernel/process.c:917
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:update_stats_enqueue_sleeper
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff81040f50-ffffffff81041043: get_wchan (STB_GLOBAL)
  

• In 5.11: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81040eb0)
  Location: arch/x86/kernel/process.c:917
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:update_stats_enqueue_sleeper
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff81040eb0-ffffffff81040fa3: get_wchan (STB_GLOBAL)
  

• In 5.13: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff810428b0)
  Location: arch/x86/kernel/process.c:929
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:update_stats_enqueue_sleeper
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff810428b0-ffffffff8104299f: get_wchan (STB_GLOBAL)
  

• In 5.15: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81048c20)
  Location: arch/x86/kernel/process.c:946
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:update_stats_enqueue_sleeper
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff81048c20-ffffffff81048d0c: get_wchan (STB_GLOBAL)
  

• In 5.19: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff81113810)
  Location: kernel/sched/core.c:2042
  Inline: False
  Direct callers:
    - kernel/sched/build_utility.c:__update_stats_enqueue_sleeper
    - fs/proc/base.c:proc_pid_wchan
  

  Symbols:

  ffffffff81113810-ffffffff8111388f: get_wchan (STB_GLOBAL)
  

• In 6.2: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff8113a990)
  Location: kernel/sched/core.c:2030
  Inline: False
  Direct callers:
    - kernel/sched/build_utility.c:__update_stats_enqueue_sleeper
    - fs/proc/base.c:proc_pid_wchan
  

  Symbols:

  ffffffff8113a990-ffffffff8113aa0f: get_wchan (STB_GLOBAL)
  

• In 6.5: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff81149d30)
  Location: kernel/sched/core.c:2052
  Inline: False
  Direct callers:
    - kernel/sched/build_utility.c:__update_stats_enqueue_sleeper
    - fs/proc/base.c:proc_pid_wchan
  

  Symbols:

  ffffffff81149d30-ffffffff81149daf: get_wchan (STB_GLOBAL)
  

• In 6.8: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/core.c (ffffffff81155830)
  Location: kernel/sched/core.c:2088
  Inline: False
  Direct callers:
    - kernel/sched/build_utility.c:__update_stats_enqueue_sleeper
    - fs/proc/base.c:proc_pid_wchan
  

  Symbols:

  ffffffff81155830-ffffffff811558af: get_wchan (STB_GLOBAL)
  

Arch

• In arm64: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/kernel/process.c (ffff8000100895c8)
  Location: arch/arm64/kernel/process.c:532
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffff8000100895c8-ffff8000100896a8: get_wchan (STB_GLOBAL)
  

• In armhf: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm/kernel/process.c (c030b434)
  Location: arch/arm/kernel/process.c:298
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  c030b434-c030b528: get_wchan (STB_GLOBAL)
  

• In ppc64el: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/powerpc/kernel/process.c (c0000000000228c0)
  Location: arch/powerpc/kernel/process.c:2015
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  c0000000000228c0-c000000000022a74: get_wchan (STB_GLOBAL)
  

• In riscv64: ✅

  long unsigned int get_wchan(struct task_struct *task);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/riscv/kernel/stacktrace.c (ffffffe0000b7370)
  Location: arch/riscv/kernel/stacktrace.c:122
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffe0000b7370-ffffffe0000b73c6: get_wchan (STB_GLOBAL)
  

Flavor

• In aws: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103e010)
  Location: arch/x86/kernel/process.c:810
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff8103e010-ffffffff8103e0f5: get_wchan (STB_GLOBAL)
  

• In azure: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8102d820)
  Location: arch/x86/kernel/process.c:810
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff8102d820-ffffffff8102d905: get_wchan (STB_GLOBAL)
  

• In gcp: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103de50)
  Location: arch/x86/kernel/process.c:810
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:enqueue_entity
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff8103de50-ffffffff8103df35: get_wchan (STB_GLOBAL)
  

• In lowlatency: ✅

  long unsigned int get_wchan(struct task_struct *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103efb0)
  Location: arch/x86/kernel/process.c:810
  Inline: False
  Direct callers:
    - kernel/sched/fair.c:update_stats_enqueue_sleeper
    - fs/proc/base.c:proc_pid_wchan
    - fs/proc/array.c:do_task_stat
  

  Symbols:

  ffffffff8103efb0-ffffffff8103f095: get_wchan (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 ✅
• Changed between amd64 and riscv64 ⚠️

  • Param added. struct task_struct *task
  • Param removed. struct task_struct *p

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 ✅