website-function

Function: trace_buffer_lock_reserve

Status

Regular

• In 4.4: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff8114ea80)
  Location: kernel/trace/trace.c:1670
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:trace_current_buffer_lock_reserve
    - kernel/trace/trace.c:__ftrace_trace_stack
    - kernel/trace/trace.c:__ftrace_trace_stack
    - kernel/trace/trace.c:trace_vbprintk
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:trace_function
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff8114ea80-ffffffff8114eacd: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 4.8: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff81157750)
  Location: kernel/trace/trace.c:1926
  Inline: False
  Direct callers:
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/trace/trace.c:trace_vbprintk
    - kernel/trace/trace.c:__ftrace_trace_stack
    - kernel/trace/trace.c:__ftrace_trace_stack
    - kernel/trace/trace.c:trace_function
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
    - kernel/trace/trace.c:trace_event_buffer_lock_reserve
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff81157750-ffffffff8115779d: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 4.10: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff81162a70)
  Location: kernel/trace/trace.c:1960
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff81162a70-ffffffff81162abd: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 4.13: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff81165f60)
  Location: kernel/trace/trace.c:2137
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff81165f60-ffffffff81165fad: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 4.15: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff81172ef0)
  Location: kernel/trace/trace.c:2140
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff81172ef0-ffffffff81172f3d: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 4.18: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff81181ed0)
  Location: kernel/trace/trace.c:2152
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff81181ed0-ffffffff81181f1d: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 5.0: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff8118f890)
  Location: kernel/trace/trace.c:2153
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff8118f890-ffffffff8118f8dd: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 5.3: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff8119d2c0)
  Location: kernel/trace/trace.c:2337
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff8119d2c0-ffffffff8119d308: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 5.4: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff811a8c70)
  Location: kernel/trace/trace.c:2363
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff811a8c70-ffffffff811a8cb8: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 5.8: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct trace_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff811c0f50)
  Location: kernel/trace/trace.c:2467
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:tracing_sched_wakeup_trace
    - kernel/trace/trace_sched_wakeup.c:tracing_sched_switch_trace
    - kernel/trace/trace_hwlat.c:trace_hwlat_sample
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/blktrace.c:trace_note
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff811c0f50-ffffffff811c0f98: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 5.11: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct trace_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff811beb80)
  Location: kernel/trace/trace.c:2611
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:tracing_sched_wakeup_trace
    - kernel/trace/trace_sched_wakeup.c:tracing_sched_switch_trace
    - kernel/trace/trace_hwlat.c:trace_hwlat_sample
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/blktrace.c:trace_note
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff811beb80-ffffffff811bebc8: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 5.13: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct trace_buffer *buffer, int type, long unsigned int len, unsigned int trace_ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff811bf450)
  Location: kernel/trace/trace.c:2620
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:trace_hwlat_sample
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/blktrace.c:trace_note
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff811bf450-ffffffff811bf49f: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 5.15: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct trace_buffer *buffer, int type, long unsigned int len, unsigned int trace_ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff811e9ce0)
  Location: kernel/trace/trace.c:2644
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:trace_hwlat_sample
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/blktrace.c:trace_note
  

  Symbols:

  ffffffff811e9ce0-ffffffff811e9d2f: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 5.19: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct trace_buffer *buffer, int type, long unsigned int len, unsigned int trace_ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff81221aa0)
  Location: kernel/trace/trace.c:2637
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:trace_hwlat_sample
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/blktrace.c:trace_note
  

  Symbols:

  ffffffff81221aa0-ffffffff81221aff: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 6.2: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct trace_buffer *buffer, int type, long unsigned int len, unsigned int trace_ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff8126ca00)
  Location: kernel/trace/trace.c:2661
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:trace_hwlat_sample
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/blktrace.c:trace_note
  

  Symbols:

  ffffffff8126ca00-ffffffff8126ca5f: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 6.5: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct trace_buffer *buffer, int type, long unsigned int len, unsigned int trace_ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff81283b90)
  Location: kernel/trace/trace.c:2732
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:trace_hwlat_sample
    - kernel/trace/trace_osnoise.c:__timerlat_dump_stack
    - kernel/trace/trace_osnoise.c:trace_timerlat_sample
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/blktrace.c:trace_note
  

  Symbols:

  ffffffff81283b90-ffffffff81283bef: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In 6.8: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct trace_buffer *buffer, int type, long unsigned int len, unsigned int trace_ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff8129ecb0)
  Location: kernel/trace/trace.c:2727
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:trace_hwlat_sample
    - kernel/trace/trace_osnoise.c:__timerlat_dump_stack
    - kernel/trace/trace_osnoise.c:trace_timerlat_sample
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/blktrace.c:trace_note
  

  Symbols:

  ffffffff8129ecb0-ffffffff8129ed0f: trace_buffer_lock_reserve (STB_GLOBAL)
  

Arch

• In arm64: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffff800010225950)
  Location: kernel/trace/trace.c:2363
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffff800010225950-ffff8000102259a4: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In armhf: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (c0462d74)
  Location: kernel/trace/trace.c:2363
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/blktrace.c:trace_note
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  c0462d74-c0462db4: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In ppc64el: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (c0000000002ab030)
  Location: kernel/trace/trace.c:2363
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  c0000000002ab030-c0000000002ab0b0: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In riscv64: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffe0001807a0)
  Location: kernel/trace/trace.c:2363
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffe0001807a0-ffffffe0001807f0: trace_buffer_lock_reserve (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff811a1290)
  Location: kernel/trace/trace.c:2363
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff811a1290-ffffffff811a12d8: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In azure: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff81194260)
  Location: kernel/trace/trace.c:2363
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff81194260-ffffffff811942a8: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In gcp: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff8119f060)
  Location: kernel/trace/trace.c:2363
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff8119f060-ffffffff8119f0a8: trace_buffer_lock_reserve (STB_GLOBAL)
  

• In lowlatency: ✅

  struct ring_buffer_event *trace_buffer_lock_reserve(struct ring_buffer *buffer, int type, long unsigned int len, long unsigned int flags, int pc);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/trace/trace.c (ffffffff811acd60)
  Location: kernel/trace/trace.c:2363
  Inline: False
  Direct callers:
    - kernel/trace/trace_sched_wakeup.c:probe_wakeup
    - kernel/trace/trace_hwlat.c:kthread_fn
    - kernel/trace/trace_mmiotrace.c:mmio_trace_mapping
    - kernel/trace/trace_mmiotrace.c:mmio_trace_rw
    - kernel/trace/trace_functions_graph.c:__trace_graph_return
    - kernel/trace/trace_functions_graph.c:__trace_graph_entry
    - kernel/trace/blktrace.c:__blk_add_trace
    - kernel/trace/trace_syscalls.c:ftrace_syscall_exit
    - kernel/trace/trace_syscalls.c:ftrace_syscall_enter
  

  Symbols:

  ffffffff811acd60-ffffffff811acda8: trace_buffer_lock_reserve (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 ✅
• Changed between 5.11 and 5.13 ⚠️

  • Param added. unsigned int trace_ctx
  • Param removed. long unsigned int flags
  • Param removed. int pc
• 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 ✅