DepSurf

Function: cyc2ns_read_end

Status

Regular

• In 4.4: ✅

  void cyc2ns_read_end(struct cyc2ns_data *head);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff81037d30)
  Location: arch/x86/kernel/tsc.c:100
  Inline: False
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff81037d30-ffffffff81037d44: cyc2ns_read_end (STB_GLOBAL)
  

• In 4.8: ✅

  void cyc2ns_read_end(struct cyc2ns_data *head);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff81036f40)
  Location: arch/x86/kernel/tsc.c:101
  Inline: False
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff81036f40-ffffffff81036f54: cyc2ns_read_end (STB_GLOBAL)
  

• In 4.10: ✅

  void cyc2ns_read_end(struct cyc2ns_data *head);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff81036c70)
  Location: arch/x86/kernel/tsc.c:102
  Inline: False
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff81036c70-ffffffff81036c84: cyc2ns_read_end (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff81034e47)
  Location: arch/x86/kernel/tsc.c:79
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff81034e00-ffffffff81034e06: cyc2ns_read_end (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff810371a7)
  Location: arch/x86/kernel/tsc.c:79
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff81037160-ffffffff81037166: cyc2ns_read_end (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff810381aa)
  Location: arch/x86/kernel/tsc.c:80
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff81038150-ffffffff81038156: cyc2ns_read_end (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff810398e8)
  Location: arch/x86/kernel/tsc.c:78
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff810398a0-ffffffff810398a6: cyc2ns_read_end (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff8103be84)
  Location: arch/x86/kernel/tsc.c:79
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:__set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff8103be40-ffffffff8103be41: cyc2ns_read_end (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff8103c644)
  Location: arch/x86/kernel/tsc.c:79
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:__set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
    - arch/x86/platform/uv/tlb_uv.c:init_per_cpu
    - arch/x86/platform/uv/tlb_uv.c:init_per_cpu
    - arch/x86/platform/uv/tlb_uv.c:tunables_write
    - arch/x86/platform/uv/tlb_uv.c:ptc_seq_show
    - arch/x86/platform/uv/tlb_uv.c:ptc_seq_show
    - arch/x86/platform/uv/tlb_uv.c:uv2_3_wait_completion
    - arch/x86/platform/uv/tlb_uv.c:uv1_wait_completion
  

  Symbols:

  ffffffff8103c600-ffffffff8103c601: cyc2ns_read_end (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff8103f434)
  Location: arch/x86/kernel/tsc.c:86
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:native_sched_clock
    - arch/x86/kernel/tsc.c:__set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
    - arch/x86/platform/uv/tlb_uv.c:tunables_write
    - arch/x86/platform/uv/tlb_uv.c:ptc_seq_show
    - arch/x86/platform/uv/tlb_uv.c:ptc_seq_show
    - arch/x86/platform/uv/tlb_uv.c:uv2_3_wait_completion
    - arch/x86/platform/uv/tlb_uv.c:uv1_wait_completion
  

  Symbols:

  ffffffff8103f3f0-ffffffff8103f3f1: cyc2ns_read_end (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff8103f4f4)
  Location: arch/x86/kernel/tsc.c:86
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:native_sched_clock
    - arch/x86/kernel/tsc.c:__set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff8103f4b0-ffffffff8103f4b1: cyc2ns_read_end (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff81040e64)
  Location: arch/x86/kernel/tsc.c:87
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:native_sched_clock
    - arch/x86/kernel/tsc.c:__set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff81040e20-ffffffff81040e21: cyc2ns_read_end (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff81046fa5)
  Location: arch/x86/kernel/tsc.c:87
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:native_sched_clock
    - arch/x86/kernel/tsc.c:__set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff81046f20-ffffffff81046f21: cyc2ns_read_end (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff8104fd5e)
  Location: arch/x86/kernel/tsc.c:87
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:native_sched_clock
    - arch/x86/kernel/tsc.c:__set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff8104fcb0-ffffffff8104fccd: cyc2ns_read_end (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff8105d0de)
  Location: arch/x86/kernel/tsc.c:87
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:native_sched_clock
    - arch/x86/kernel/tsc.c:__set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff8105d020-ffffffff8105d03d: cyc2ns_read_end (STB_GLOBAL)
  

• In 6.5: ✅

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff8105e590)
  Location: arch/x86/kernel/tsc.c:93
  Inline: False
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff8105e590-ffffffff8105e5ad: cyc2ns_read_end (STB_GLOBAL)
  

• In 6.8: ✅

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff81065650)
  Location: arch/x86/kernel/tsc.c:93
  Inline: False
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff81065650-ffffffff8106566d: cyc2ns_read_end (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff8103c7a4)
  Location: arch/x86/kernel/tsc.c:79
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:__set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff8103c760-ffffffff8103c761: cyc2ns_read_end (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff8102be94)
  Location: arch/x86/kernel/tsc.c:79
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:__set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff8102be50-ffffffff8102be51: cyc2ns_read_end (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff8103c604)
  Location: arch/x86/kernel/tsc.c:79
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:__set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
  

  Symbols:

  ffffffff8103c5c0-ffffffff8103c5c1: cyc2ns_read_end (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  void cyc2ns_read_end();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/tsc.c (ffffffff8103d691)
  Location: arch/x86/kernel/tsc.c:79
  Inline: True
  Inline callers:
    - arch/x86/kernel/tsc.c:native_sched_clock_from_tsc
    - arch/x86/kernel/tsc.c:native_sched_clock
    - arch/x86/kernel/tsc.c:__set_cyc2ns_scale
  Direct callers:
    - arch/x86/events/core.c:arch_perf_update_userpage
    - arch/x86/platform/uv/tlb_uv.c:init_per_cpu
    - arch/x86/platform/uv/tlb_uv.c:init_per_cpu
    - arch/x86/platform/uv/tlb_uv.c:tunables_write
    - arch/x86/platform/uv/tlb_uv.c:ptc_seq_show
    - arch/x86/platform/uv/tlb_uv.c:ptc_seq_show
    - arch/x86/platform/uv/tlb_uv.c:uv2_3_wait_completion
    - arch/x86/platform/uv/tlb_uv.c:uv1_wait_completion
  

  Symbols:

  ffffffff8103d620-ffffffff8103d635: cyc2ns_read_end (STB_GLOBAL)
  

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 removed. struct cyc2ns_data *head
• 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

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 ✅