diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-23 11:25:21 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-23 11:25:21 -0700 |
| commit | 05daae0fb033f63f96652d8aaf4cc31b330d4527 (patch) | |
| tree | c2fa1b1ab4a108faa0c21f05d3c4a210f48de4a3 /Documentation | |
| parent | 1af09ed5ae4d2d3bb3cc2e233f39f52be4147200 (diff) | |
| parent | 352384d5c84ebe40fa77098cc234fe173247d8ef (diff) | |
Merge tag 'trace-v5.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fixes from Steven Rostedt:
- Fix deadloop in ring buffer because of using stale "read" variable
- Fix synthetic event use of field_pos as boolean and not an index
- Fixed histogram special var "cpu" overriding event fields called
"cpu"
- Cleaned up error prone logic in alloc_synth_event()
- Removed call to synchronize_rcu_tasks_rude() when not needed
- Removed redundant initialization of a local variable "ret"
- Fixed kernel crash when updating tracepoint callbacks of different
priorities.
* tag 'trace-v5.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracepoints: Update static_call before tp_funcs when adding a tracepoint
ftrace: Remove redundant initialization of variable ret
ftrace: Avoid synchronize_rcu_tasks_rude() call when not necessary
tracing: Clean up alloc_synth_event()
tracing/histogram: Rename "cpu" to "common_cpu"
tracing: Synthetic event field_pos is an index not a boolean
tracing: Fix bug in rb_per_cpu_empty() that might cause deadloop.
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/trace/histogram.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/trace/histogram.rst b/Documentation/trace/histogram.rst index b71e09f745c3..f99be8062bc8 100644 --- a/Documentation/trace/histogram.rst +++ b/Documentation/trace/histogram.rst @@ -191,7 +191,7 @@ Documentation written by Tom Zanussi with the event, in nanoseconds. May be modified by .usecs to have timestamps interpreted as microseconds. - cpu int the cpu on which the event occurred. + common_cpu int the cpu on which the event occurred. ====================== ==== ======================================= Extended error information |