DepSurf

Function: field_has_hist_vars

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: ✅

  bool field_has_hist_vars(struct hist_field *hist_field, unsigned int level);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff8119c0b0)
  Location: kernel/trace/trace_events_hist.c:1377
  Inline: False
  Direct callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:field_has_hist_vars
    - kernel/trace/trace_events_hist.c:field_has_hist_vars
  

  Symbols:

  ffffffff8119c0b0-ffffffff8119c110: field_has_hist_vars (STB_LOCAL)
  

• In 5.0: ✅

  bool field_has_hist_vars(struct hist_field *hist_field, unsigned int level);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff811aa3b0)
  Location: kernel/trace/trace_events_hist.c:1461
  Inline: False
  Direct callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:field_has_hist_vars
    - kernel/trace/trace_events_hist.c:field_has_hist_vars
  

  Symbols:

  ffffffff811aa3b0-ffffffff811aa3fc: field_has_hist_vars (STB_LOCAL)
  

• In 5.3: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff811bf85c)
  Location: kernel/trace/trace_events_hist.c:1615
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  Direct callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  

  Symbols:

  ffffffff811b9a70-ffffffff811b9ad3: field_has_hist_vars.part.0 (STB_LOCAL)
  

• In 5.4: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff811cb0ac)
  Location: kernel/trace/trace_events_hist.c:1689
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  Direct callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  

  Symbols:

  ffffffff811c5040-ffffffff811c50a3: field_has_hist_vars.part.0 (STB_LOCAL)
  

• In 5.8: Selective Inline ⚠️

  bool field_has_hist_vars(struct hist_field *hist_field, unsigned int level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff811e6fb8)
  Location: kernel/trace/trace_events_hist.c:780
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_key_field
    - kernel/trace/trace_events_hist.c:create_key_field
  Direct callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_key_field
    - kernel/trace/trace_events_hist.c:create_key_field
  

  Symbols:

  ffffffff811e1ef0-ffffffff811e1f3d: field_has_hist_vars (STB_LOCAL)
  

• In 5.11: Selective Inline ⚠️

  bool field_has_hist_vars(struct hist_field *hist_field, unsigned int level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff811e4978)
  Location: kernel/trace/trace_events_hist.c:783
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_key_field
    - kernel/trace/trace_events_hist.c:create_key_field
  Direct callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_key_field
    - kernel/trace/trace_events_hist.c:create_key_field
  

  Symbols:

  ffffffff811dfb10-ffffffff811dfb5d: field_has_hist_vars (STB_LOCAL)
  

• In 5.13: Selective Inline ⚠️

  bool field_has_hist_vars(struct hist_field *hist_field, unsigned int level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff811e5f58)
  Location: kernel/trace/trace_events_hist.c:799
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_key_field
    - kernel/trace/trace_events_hist.c:create_key_field
  Direct callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_key_field
    - kernel/trace/trace_events_hist.c:create_key_field
  

  Symbols:

  ffffffff811e0c20-ffffffff811e0c6d: field_has_hist_vars (STB_LOCAL)
  

• In 5.15: Selective Inline ⚠️

  bool field_has_hist_vars(struct hist_field *hist_field, unsigned int level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff81216d9e)
  Location: kernel/trace/trace_events_hist.c:823
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_key_fields
    - kernel/trace/trace_events_hist.c:create_key_fields
  Direct callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_key_fields
    - kernel/trace/trace_events_hist.c:create_key_fields
  

  Symbols:

  ffffffff81210930-ffffffff81210980: field_has_hist_vars (STB_LOCAL)
  

• In 5.19: Selective Inline ⚠️

  bool field_has_hist_vars(struct hist_field *hist_field, unsigned int level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff812550b1)
  Location: kernel/trace/trace_events_hist.c:997
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:create_key_fields
    - kernel/trace/trace_events_hist.c:create_key_fields
    - kernel/trace/trace_events_hist.c:create_key_fields
    - kernel/trace/trace_events_hist.c:create_key_fields
  Direct callers:
    - kernel/trace/trace_events_hist.c:field_has_hist_vars
    - kernel/trace/trace_events_hist.c:field_has_hist_vars
  

  Symbols:

  ffffffff8124b390-ffffffff8124b3f8: field_has_hist_vars (STB_LOCAL)
  

• In 6.2: Selective Inline ⚠️

  bool field_has_hist_vars(struct hist_field *hist_field, unsigned int level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff812a4547)
  Location: kernel/trace/trace_events_hist.c:1030
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:create_key_fields
    - kernel/trace/trace_events_hist.c:create_key_fields
    - kernel/trace/trace_events_hist.c:create_key_fields
    - kernel/trace/trace_events_hist.c:create_key_fields
  Direct callers:
    - kernel/trace/trace_events_hist.c:field_has_hist_vars
    - kernel/trace/trace_events_hist.c:field_has_hist_vars
  

  Symbols:

  ffffffff81299ba0-ffffffff81299c08: field_has_hist_vars (STB_LOCAL)
  

• In 6.5: Selective Inline ⚠️

  bool field_has_hist_vars(struct hist_field *hist_field, unsigned int level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff812c241a)
  Location: kernel/trace/trace_events_hist.c:1027
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:create_key_fields
    - kernel/trace/trace_events_hist.c:create_key_fields
    - kernel/trace/trace_events_hist.c:create_key_fields
    - kernel/trace/trace_events_hist.c:create_key_fields
  Direct callers:
    - kernel/trace/trace_events_hist.c:field_has_hist_vars
    - kernel/trace/trace_events_hist.c:field_has_hist_vars
  

  Symbols:

  ffffffff812b7050-ffffffff812b70b8: field_has_hist_vars (STB_LOCAL)
  

• In 6.8: Selective Inline ⚠️

  bool field_has_hist_vars(struct hist_field *hist_field, unsigned int level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff812dec18)
  Location: kernel/trace/trace_events_hist.c:1020
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:event_hist_trigger_parse
    - kernel/trace/trace_events_hist.c:create_key_fields
    - kernel/trace/trace_events_hist.c:create_key_fields
    - kernel/trace/trace_events_hist.c:create_key_fields
    - kernel/trace/trace_events_hist.c:create_key_fields
  Direct callers:
    - kernel/trace/trace_events_hist.c:field_has_hist_vars
    - kernel/trace/trace_events_hist.c:field_has_hist_vars
  

  Symbols:

  ffffffff812d36a0-ffffffff812d3708: field_has_hist_vars (STB_LOCAL)
  

Arch

• In arm64: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_events_hist.c (ffff80001024a464)
  Location: kernel/trace/trace_events_hist.c:1689
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  Direct callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  

  Symbols:

  ffff800010244e20-ffff800010244eb4: field_has_hist_vars.part.0 (STB_LOCAL)
  

• In armhf: Absent ⚠️
• In ppc64el: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_events_hist.c (c0000000002e54b8)
  Location: kernel/trace/trace_events_hist.c:1689
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  Direct callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  

  Symbols:

  c0000000002d8c70-c0000000002d8d18: field_has_hist_vars.part.0 (STB_LOCAL)
  

• In riscv64: Absent ⚠️

Flavor

• In aws: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff811c36cc)
  Location: kernel/trace/trace_events_hist.c:1689
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  Direct callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  

  Symbols:

  ffffffff811bd660-ffffffff811bd6c3: field_has_hist_vars.part.0 (STB_LOCAL)
  

• In azure: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff811b64ac)
  Location: kernel/trace/trace_events_hist.c:1689
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  Direct callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  

  Symbols:

  ffffffff811b0440-ffffffff811b04a3: field_has_hist_vars.part.0 (STB_LOCAL)
  

• In gcp: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff811c149c)
  Location: kernel/trace/trace_events_hist.c:1689
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  Direct callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  

  Symbols:

  ffffffff811bb430-ffffffff811bb493: field_has_hist_vars.part.0 (STB_LOCAL)
  

• In lowlatency: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/trace/trace_events_hist.c (ffffffff811cf53c)
  Location: kernel/trace/trace_events_hist.c:1689
  Inline: True
  Inline callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  Direct callers:
    - kernel/trace/trace_events_hist.c:event_hist_trigger_func
    - kernel/trace/trace_events_hist.c:create_hist_fields
  

  Symbols:

  ffffffff811c94d0-ffffffff811c9533: field_has_hist_vars.part.0 (STB_LOCAL)
  

Differences

Regular

• No changes between 4.18 and 5.0 ✅
• 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 ✅