DepSurf

Function: cpus_read_trylock

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: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff81097cd0)
  Location: kernel/cpu.c:292
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  ffffffff81097cd0-ffffffff81097d07: cpus_read_trylock (STB_GLOBAL)
  

• In 5.3: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff8109bd70)
  Location: kernel/cpu.c:293
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  ffffffff8109bd70-ffffffff8109bda6: cpus_read_trylock (STB_GLOBAL)
  

• In 5.4: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff810a22f0)
  Location: kernel/cpu.c:296
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  ffffffff810a22f0-ffffffff810a2326: cpus_read_trylock (STB_GLOBAL)
  

• In 5.8: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff810a9390)
  Location: kernel/cpu.c:297
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  ffffffff810a9390-ffffffff810a93c9: cpus_read_trylock (STB_GLOBAL)
  

• In 5.11: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff810a4de0)
  Location: kernel/cpu.c:297
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  ffffffff810a4de0-ffffffff810a4e19: cpus_read_trylock (STB_GLOBAL)
  

• In 5.13: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff810a5ae0)
  Location: kernel/cpu.c:302
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  ffffffff810a5ae0-ffffffff810a5b19: cpus_read_trylock (STB_GLOBAL)
  

• In 5.15: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff810b7470)
  Location: kernel/cpu.c:313
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  ffffffff810b7470-ffffffff810b74a9: cpus_read_trylock (STB_GLOBAL)
  

• In 5.19: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff810cdc60)
  Location: kernel/cpu.c:314
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  ffffffff810cdc60-ffffffff810cdcc1: cpus_read_trylock (STB_GLOBAL)
  

• In 6.2: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff810ebdf0)
  Location: kernel/cpu.c:314
  Inline: False
  

  Symbols:

  ffffffff810ebdf0-ffffffff810ebe51: cpus_read_trylock (STB_GLOBAL)
  

• In 6.5: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff810f7ad0)
  Location: kernel/cpu.c:493
  Inline: False
  

  Symbols:

  ffffffff810f7ad0-ffffffff810f7b31: cpus_read_trylock (STB_GLOBAL)
  

• In 6.8: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff81100ec0)
  Location: kernel/cpu.c:493
  Inline: False
  Direct callers:
    - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
    - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
    - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
    - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
    - kernel/cgroup/cpuset.c:update_parent_effective_cpumask
  

  Symbols:

  ffffffff81100ec0-ffffffff81100f21: cpus_read_trylock (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffff8000100f7a90)
  Location: kernel/cpu.c:296
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  ffff8000100f7a90-ffff8000100f7ae8: cpus_read_trylock (STB_GLOBAL)
  

• In armhf: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (c0355c40)
  Location: kernel/cpu.c:296
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  c0355c40-c0355c94: cpus_read_trylock (STB_GLOBAL)
  

• In ppc64el: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (c00000000013e180)
  Location: kernel/cpu.c:296
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  c00000000013e180-c00000000013e1fc: cpus_read_trylock (STB_GLOBAL)
  

• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff8109bc10)
  Location: kernel/cpu.c:296
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  ffffffff8109bc10-ffffffff8109bc46: cpus_read_trylock (STB_GLOBAL)
  

• In azure: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff8108a640)
  Location: kernel/cpu.c:296
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  ffffffff8108a640-ffffffff8108a676: cpus_read_trylock (STB_GLOBAL)
  

• In gcp: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff8109bbc0)
  Location: kernel/cpu.c:296
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  ffffffff8109bbc0-ffffffff8109bbf6: cpus_read_trylock (STB_GLOBAL)
  

• In lowlatency: ✅

  int cpus_read_trylock();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/cpu.c (ffffffff810a3c10)
  Location: kernel/cpu.c:296
  Inline: False
  Direct callers:
    - drivers/cpufreq/cpufreq.c:store
  

  Symbols:

  ffffffff810a3c10-ffffffff810a3c5e: cpus_read_trylock (STB_GLOBAL)
  

Differences

Regular

• 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 ✅

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 ✅