DepSurf

Function: ptr_to_hashval

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: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: ✅

  int ptr_to_hashval(const void *ptr, long unsigned int *hashval_out);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/vsprintf.c (ffffffff815f98c0)
  Location: lib/vsprintf.c:786
  Inline: False
  Direct callers:
    - mm/slab_common.c:perf_trace_rss_stat
    - mm/slab_common.c:trace_event_raw_event_rss_stat
  

  Symbols:

  ffffffff815f98c0-ffffffff815f98ec: ptr_to_hashval (STB_GLOBAL)
  

• In 5.11: ✅

  int ptr_to_hashval(const void *ptr, long unsigned int *hashval_out);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/vsprintf.c (ffffffff8161df80)
  Location: lib/vsprintf.c:789
  Inline: False
  Direct callers:
    - mm/slab_common.c:perf_trace_rss_stat
    - mm/slab_common.c:trace_event_raw_event_rss_stat
  

  Symbols:

  ffffffff8161df80-ffffffff8161dfac: ptr_to_hashval (STB_GLOBAL)
  

• In 5.13: ✅

  int ptr_to_hashval(const void *ptr, long unsigned int *hashval_out);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/vsprintf.c (ffffffff816018d0)
  Location: lib/vsprintf.c:815
  Inline: False
  Direct callers:
    - mm/slab_common.c:perf_trace_rss_stat
    - mm/slab_common.c:trace_event_raw_event_rss_stat
  

  Symbols:

  ffffffff816018d0-ffffffff816018fc: ptr_to_hashval (STB_GLOBAL)
  

• In 5.15: ✅

  int ptr_to_hashval(const void *ptr, long unsigned int *hashval_out);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/vsprintf.c (ffffffff8166f860)
  Location: lib/vsprintf.c:816
  Inline: False
  Direct callers:
    - kernel/sched/core_sched.c:sched_core_share_pid
    - mm/slab_common.c:perf_trace_rss_stat
    - mm/slab_common.c:trace_event_raw_event_rss_stat
  

  Symbols:

  ffffffff8166f860-ffffffff8166f889: ptr_to_hashval (STB_GLOBAL)
  

• In 5.19: ✅

  int ptr_to_hashval(const void *ptr, long unsigned int *hashval_out);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/vsprintf.c (ffffffff81789c00)
  Location: lib/vsprintf.c:799
  Inline: False
  Direct callers:
    - kernel/sched/build_utility.c:sched_core_share_pid
    - mm/slab_common.c:perf_trace_rss_stat
    - mm/slab_common.c:trace_event_raw_event_rss_stat
  

  Symbols:

  ffffffff81789c00-ffffffff81789c13: ptr_to_hashval (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  int ptr_to_hashval(const void *ptr, long unsigned int *hashval_out);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In lib/vsprintf.c (0)
  Location: lib/vsprintf.c:800
  Inline: False
  Direct callers:
    - kernel/sched/build_utility.c:sched_core_share_pid
    - mm/slab_common.c:perf_trace_rss_stat
    - mm/slab_common.c:trace_event_raw_event_rss_stat
  

  Symbols:

  ffffffff820b7c08-ffffffff820b7c1d: ptr_to_hashval.cold (STB_LOCAL)
  ffffffff82046fb0-ffffffff82047003: ptr_to_hashval (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  int ptr_to_hashval(const void *ptr, long unsigned int *hashval_out);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In lib/vsprintf.c (0)
  Location: lib/vsprintf.c:800
  Inline: False
  Direct callers:
    - kernel/sched/build_utility.c:sched_core_share_pid
    - mm/slab_common.c:perf_trace_rss_stat
    - mm/slab_common.c:trace_event_raw_event_rss_stat
  

  Symbols:

  ffffffff82139079-ffffffff8213908e: ptr_to_hashval.cold (STB_LOCAL)
  ffffffff820c5640-ffffffff820c5693: ptr_to_hashval (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  int ptr_to_hashval(const void *ptr, long unsigned int *hashval_out);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In lib/vsprintf.c (0)
  Location: lib/vsprintf.c:802
  Inline: False
  Direct callers:
    - kernel/sched/build_utility.c:sched_core_share_pid
    - mm/slab_common.c:perf_trace_rss_stat
    - mm/slab_common.c:trace_event_raw_event_rss_stat
  

  Symbols:

  ffffffff8221ae1e-ffffffff8221ae33: ptr_to_hashval.cold (STB_LOCAL)
  ffffffff8219ffc0-ffffffff821a0013: ptr_to_hashval (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• 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 ✅