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authorLinus Torvalds <torvalds@linux-foundation.org>2021-07-23 20:25:21 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2021-07-23 20:25:21 +0200
commit05daae0fb033f63f96652d8aaf4cc31b330d4527 (patch)
treec2fa1b1ab4a108faa0c21f05d3c4a210f48de4a3 /Documentation
parentMerge tag 'm68k-for-v5.14-tag2' of git://git.kernel.org/pub/scm/linux/kernel/... (diff)
parenttracepoints: Update static_call before tp_funcs when adding a tracepoint (diff)
downloadlinux-05daae0fb033f63f96652d8aaf4cc31b330d4527.tar.xz
linux-05daae0fb033f63f96652d8aaf4cc31b330d4527.zip
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.rst2
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