DepSurf

Function: cpu_clock_sample

Status

Regular

• In 4.4: ✅

  int cpu_clock_sample(const clockid_t which_clock, struct task_struct *p, long long unsigned int *sample);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff810f2470)
  Location: kernel/time/posix-cpu-timers.c:180
  Inline: False
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get_task
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_schedule
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
  

  Symbols:

  ffffffff810f2470-ffffffff810f24c5: cpu_clock_sample (STB_LOCAL)
  

• In 4.8: ✅

  int cpu_clock_sample(const clockid_t which_clock, struct task_struct *p, long long unsigned int *sample);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff810f9550)
  Location: kernel/time/posix-cpu-timers.c:180
  Inline: False
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_schedule
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get_task
  

  Symbols:

  ffffffff810f9550-ffffffff810f95a5: cpu_clock_sample (STB_LOCAL)
  

• In 4.10: ✅

  int cpu_clock_sample(const clockid_t which_clock, struct task_struct *p, long long unsigned int *sample);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff81106ee0)
  Location: kernel/time/posix-cpu-timers.c:179
  Inline: False
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_schedule
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get_task
  

  Symbols:

  ffffffff81106ee0-ffffffff81106f35: cpu_clock_sample (STB_LOCAL)
  

• In 4.13: ✅

  int cpu_clock_sample(const clockid_t which_clock, struct task_struct *p, u64 *sample);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff81109370)
  Location: kernel/time/posix-cpu-timers.c:160
  Inline: False
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get_task
  

  Symbols:

  ffffffff81109370-ffffffff811093c5: cpu_clock_sample (STB_LOCAL)
  

• In 4.15: ✅

  int cpu_clock_sample(const clockid_t which_clock, struct task_struct *p, u64 *sample);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff81114540)
  Location: kernel/time/posix-cpu-timers.c:161
  Inline: False
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get_task
  

  Symbols:

  ffffffff81114540-ffffffff81114595: cpu_clock_sample (STB_LOCAL)
  

• In 4.18: ✅

  int cpu_clock_sample(const clockid_t which_clock, struct task_struct *p, u64 *sample);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff81120cf0)
  Location: kernel/time/posix-cpu-timers.c:162
  Inline: False
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get_task
  

  Symbols:

  ffffffff81120cf0-ffffffff81120d45: cpu_clock_sample (STB_LOCAL)
  

• In 5.0: ✅

  int cpu_clock_sample(const clockid_t which_clock, struct task_struct *p, u64 *sample);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff8112c410)
  Location: kernel/time/posix-cpu-timers.c:162
  Inline: False
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get_task
  

  Symbols:

  ffffffff8112c410-ffffffff8112c465: cpu_clock_sample (STB_LOCAL)
  

• In 5.3: ✅

  int cpu_clock_sample(const clockid_t which_clock, struct task_struct *p, u64 *sample);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff81136dc0)
  Location: kernel/time/posix-cpu-timers.c:162
  Inline: False
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get_task
  

  Symbols:

  ffffffff81136dc0-ffffffff81136e1b: cpu_clock_sample (STB_LOCAL)
  

• In 5.4: Selective Inline ⚠️

  u64 cpu_clock_sample(const clockid_t clkid, struct task_struct *p);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff81143500)
  Location: kernel/time/posix-cpu-timers.c:197
  Inline: True
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

  Symbols:

  ffffffff81143500-ffffffff81143536: cpu_clock_sample (STB_LOCAL)
  

• In 5.8: Selective Inline ⚠️

  u64 cpu_clock_sample(const clockid_t clkid, struct task_struct *p);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff811527f0)
  Location: kernel/time/posix-cpu-timers.c:187
  Inline: True
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

  Symbols:

  ffffffff811527f0-ffffffff81152826: cpu_clock_sample (STB_LOCAL)
  

• In 5.11: Selective Inline ⚠️

  u64 cpu_clock_sample(const clockid_t clkid, struct task_struct *p);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff8114ea40)
  Location: kernel/time/posix-cpu-timers.c:187
  Inline: True
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

  Symbols:

  ffffffff8114ea40-ffffffff8114ea76: cpu_clock_sample (STB_LOCAL)
  

• In 5.13: Selective Inline ⚠️

  u64 cpu_clock_sample(const clockid_t clkid, struct task_struct *p);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff8114fed0)
  Location: kernel/time/posix-cpu-timers.c:187
  Inline: True
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

  Symbols:

  ffffffff8114fed0-ffffffff8114ff06: cpu_clock_sample (STB_LOCAL)
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff811747f3)
  Location: kernel/time/posix-cpu-timers.c:187
  Inline: True
  Inline callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff811a961e)
  Location: kernel/time/posix-cpu-timers.c:194
  Inline: True
  Inline callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff811e954e)
  Location: kernel/time/posix-cpu-timers.c:194
  Inline: True
  Inline callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff811fdc3e)
  Location: kernel/time/posix-cpu-timers.c:194
  Inline: True
  Inline callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

• In 6.8: ✅

  u64 cpu_clock_sample(const clockid_t clkid, struct task_struct *p);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff812132e0)
  Location: kernel/time/posix-cpu-timers.c:194
  Inline: False
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

  Symbols:

  ffffffff812132e0-ffffffff8121336c: cpu_clock_sample (STB_LOCAL)
  

Arch

• In arm64: Selective Inline ⚠️

  u64 cpu_clock_sample(const clockid_t clkid, struct task_struct *p);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffff8000101ad710)
  Location: kernel/time/posix-cpu-timers.c:197
  Inline: True
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

  Symbols:

  ffff8000101ad710-ffff8000101ad780: cpu_clock_sample (STB_LOCAL)
  

• In armhf: Selective Inline ⚠️

  u64 cpu_clock_sample(const clockid_t clkid, struct task_struct *p);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (c03f865c)
  Location: kernel/time/posix-cpu-timers.c:197
  Inline: True
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

  Symbols:

  c03f865c-c03f86f8: cpu_clock_sample (STB_LOCAL)
  

• In ppc64el: Selective Inline ⚠️

  u64 cpu_clock_sample(const clockid_t clkid, struct task_struct *p);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (c000000000211a90)
  Location: kernel/time/posix-cpu-timers.c:197
  Inline: True
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

  Symbols:

  c000000000211a90-c000000000211b08: cpu_clock_sample (STB_LOCAL)
  

• In riscv64: Selective Inline ⚠️

  u64 cpu_clock_sample(const clockid_t clkid, struct task_struct *p);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffe00013766e)
  Location: kernel/time/posix-cpu-timers.c:197
  Inline: True
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

  Symbols:

  ffffffe00013766e-ffffffe0001376d2: cpu_clock_sample (STB_LOCAL)
  

Flavor

• In aws: Selective Inline ⚠️

  u64 cpu_clock_sample(const clockid_t clkid, struct task_struct *p);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff8113bcb0)
  Location: kernel/time/posix-cpu-timers.c:197
  Inline: True
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

  Symbols:

  ffffffff8113bcb0-ffffffff8113bce6: cpu_clock_sample (STB_LOCAL)
  

• In azure: Selective Inline ⚠️

  u64 cpu_clock_sample(const clockid_t clkid, struct task_struct *p);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff8112e670)
  Location: kernel/time/posix-cpu-timers.c:197
  Inline: True
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

  Symbols:

  ffffffff8112e670-ffffffff8112e6e3: cpu_clock_sample (STB_LOCAL)
  

• In gcp: Selective Inline ⚠️

  u64 cpu_clock_sample(const clockid_t clkid, struct task_struct *p);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff811399d0)
  Location: kernel/time/posix-cpu-timers.c:197
  Inline: True
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

  Symbols:

  ffffffff811399d0-ffffffff81139a06: cpu_clock_sample (STB_LOCAL)
  

• In lowlatency: Selective Inline ⚠️

  u64 cpu_clock_sample(const clockid_t clkid, struct task_struct *p);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/time/posix-cpu-timers.c (ffffffff811464c0)
  Location: kernel/time/posix-cpu-timers.c:197
  Inline: True
  Direct callers:
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_rearm
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_get
    - kernel/time/posix-cpu-timers.c:posix_cpu_timer_set
    - kernel/time/posix-cpu-timers.c:posix_cpu_clock_get
  

  Symbols:

  ffffffff811464c0-ffffffff811464f6: cpu_clock_sample (STB_LOCAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Param type changed. long long unsigned int *sample ➡️ u64 *sample
• 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 ✅
• Changed between 5.3 and 5.4 ⚠️

  • Param added. const clockid_t clkid
  • Param removed. const clockid_t which_clock
  • Param removed. u64 *sample
  • Return type changed. int ➡️ u64
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅

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 ✅