DepSurf

Function: ring_buffer_discard_commit

Status

Regular

• In 4.4: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81148e40)
  Location: kernel/trace/ring_buffer.c:2933
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_current_buffer_discard_commit
    - kernel/trace/trace_events.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
  

  Symbols:

  ffffffff81148e40-ffffffff8114920c: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 4.8: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81151190)
  Location: kernel/trace/ring_buffer.c:2928
  Inline: False
  Direct callers:
    - kernel/trace/trace_events.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
  

  Symbols:

  ffffffff81151190-ffffffff81151599: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 4.10: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8115bf80)
  Location: kernel/trace/ring_buffer.c:2897
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
  

  Symbols:

  ffffffff8115bf80-ffffffff8115c3d2: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 4.13: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8115f040)
  Location: kernel/trace/ring_buffer.c:2899
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
  

  Symbols:

  ffffffff8115f040-ffffffff8115f446: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 4.15: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8116c100)
  Location: kernel/trace/ring_buffer.c:2891
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
  

  Symbols:

  ffffffff8116c100-ffffffff8116c510: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 4.18: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8117b420)
  Location: kernel/trace/ring_buffer.c:3024
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
  

  Symbols:

  ffffffff8117b420-ffffffff8117b82a: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 5.0: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81188120)
  Location: kernel/trace/ring_buffer.c:3087
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
  

  Symbols:

  ffffffff81188120-ffffffff81188541: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 5.3: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81195580)
  Location: kernel/trace/ring_buffer.c:3064
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
  

  Symbols:

  ffffffff81195580-ffffffff81195a12: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 5.4: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811a0c80)
  Location: kernel/trace/ring_buffer.c:3065
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
  

  Symbols:

  ffffffff811a0c80-ffffffff811a10ad: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 5.8: ✅

  void ring_buffer_discard_commit(struct trace_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b67e0)
  Location: kernel/trace/ring_buffer.c:3134
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_vbprintk
    - kernel/trace/trace.c:ftrace_trace_userstack
    - kernel/trace/trace.c:__ftrace_trace_stack
    - kernel/trace/trace.c:trace_function
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_uprobe.c:__uprobe_trace_func
  

  Symbols:

  ffffffff811b67e0-ffffffff811b6c28: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 5.11: ✅

  void ring_buffer_discard_commit(struct trace_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b41d0)
  Location: kernel/trace/ring_buffer.c:3685
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_vbprintk
    - kernel/trace/trace.c:__ftrace_trace_stack
    - kernel/trace/trace.c:trace_function
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_uprobe.c:__uprobe_trace_func
  

  Symbols:

  ffffffff811b41d0-ffffffff811b45b0: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 5.13: ✅

  void ring_buffer_discard_commit(struct trace_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811b5140)
  Location: kernel/trace/ring_buffer.c:3772
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_vbprintk
    - kernel/trace/trace.c:__ftrace_trace_stack
    - kernel/trace/trace.c:trace_function
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_uprobe.c:__uprobe_trace_func
  

  Symbols:

  ffffffff811b5140-ffffffff811b554f: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  void ring_buffer_discard_commit(struct trace_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/ring_buffer.c (0)
  Location: kernel/trace/ring_buffer.c:3772
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_vbprintk
    - kernel/trace/trace.c:__ftrace_trace_stack
    - kernel/trace/trace.c:trace_function
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_uprobe.c:__uprobe_trace_func
  

  Symbols:

  ffffffff81cb49da-ffffffff81cb49fb: ring_buffer_discard_commit.cold (STB_LOCAL)
  ffffffff811df3a0-ffffffff811df7b2: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  void ring_buffer_discard_commit(struct trace_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/ring_buffer.c (0)
  Location: kernel/trace/ring_buffer.c:3810
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace.c:call_filter_check_discard
  

  Symbols:

  ffffffff81e65a31-ffffffff81e65a52: ring_buffer_discard_commit.cold (STB_LOCAL)
  ffffffff81216150-ffffffff8121658f: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  void ring_buffer_discard_commit(struct trace_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/ring_buffer.c (0)
  Location: kernel/trace/ring_buffer.c:3889
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace.c:call_filter_check_discard
  

  Symbols:

  ffffffff8205d0d3-ffffffff8205d0f4: ring_buffer_discard_commit.cold (STB_LOCAL)
  ffffffff8125f600-ffffffff8125fa3f: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  void ring_buffer_discard_commit(struct trace_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/ring_buffer.c (0)
  Location: kernel/trace/ring_buffer.c:3892
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace.c:call_filter_check_discard
    - kernel/trace/trace_events_user.c:user_event_ftrace
  

  Symbols:

  ffffffff820dba94-ffffffff820dbab5: ring_buffer_discard_commit.cold (STB_LOCAL)
  ffffffff81276830-ffffffff81276c97: ring_buffer_discard_commit (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  void ring_buffer_discard_commit(struct trace_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/trace/ring_buffer.c (0)
  Location: kernel/trace/ring_buffer.c:3796
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace.c:call_filter_check_discard
    - kernel/trace/trace_events_user.c:user_event_ftrace
  

  Symbols:

  ffffffff821b785c-ffffffff821b78dc: ring_buffer_discard_commit.cold (STB_LOCAL)
  ffffffff81291360-ffffffff812917ae: ring_buffer_discard_commit (STB_GLOBAL)
  

Arch

• In arm64: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffff80001021aaa8)
  Location: kernel/trace/ring_buffer.c:3065
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
  

  Symbols:

  ffff80001021aaa8-ffff80001021b028: ring_buffer_discard_commit (STB_GLOBAL)
  

• In armhf: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c0459508)
  Location: kernel/trace/ring_buffer.c:3065
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
    - kernel/trace/trace_uprobe.c:__uprobe_trace_func
  

  Symbols:

  c0459508-c0459abc: ring_buffer_discard_commit (STB_GLOBAL)
  

• In ppc64el: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (c00000000029ddc0)
  Location: kernel/trace/ring_buffer.c:3065
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
    - kernel/trace/trace_uprobe.c:__uprobe_trace_func
  

  Symbols:

  c00000000029ddc0-c00000000029e40c: ring_buffer_discard_commit (STB_GLOBAL)
  

• In riscv64: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffe000179468)
  Location: kernel/trace/ring_buffer.c:3065
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffe000179468-ffffffe000179772: ring_buffer_discard_commit (STB_GLOBAL)
  

Flavor

• In aws: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811992a0)
  Location: kernel/trace/ring_buffer.c:3065
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
  

  Symbols:

  ffffffff811992a0-ffffffff811996cd: ring_buffer_discard_commit (STB_GLOBAL)
  

• In azure: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff8118c930)
  Location: kernel/trace/ring_buffer.c:3065
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
  

  Symbols:

  ffffffff8118c930-ffffffff8118cd5d: ring_buffer_discard_commit (STB_GLOBAL)
  

• In gcp: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff81197070)
  Location: kernel/trace/ring_buffer.c:3065
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
  

  Symbols:

  ffffffff81197070-ffffffff8119749d: ring_buffer_discard_commit (STB_GLOBAL)
  

• In lowlatency: ✅

  void ring_buffer_discard_commit(struct ring_buffer *buffer, struct ring_buffer_event *event);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/ring_buffer.c (ffffffff811a4c80)
  Location: kernel/trace/ring_buffer.c:3065
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_event_buffer_commit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
    - kernel/trace/trace_kprobe.c:kretprobe_trace_func
    - kernel/trace/trace_kprobe.c:kprobe_trace_func
  

  Symbols:

  ffffffff811a4c80-ffffffff811a50c4: ring_buffer_discard_commit (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• 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 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Param type changed. struct ring_buffer *buffer ➡️ struct trace_buffer *buffer
• 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 ✅
• 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 ✅