diff options
| author | Steven Rostedt <rostedt@goodmis.org> | 2025-11-05 19:33:25 -0500 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2025-11-10 14:33:43 -0500 |
| commit | 9c5053083eeecc7a2cd6c1271a85087e73820ae2 (patch) | |
| tree | 93898469fdfa9bb2bd01770af2315d66b87d570b | |
| parent | 5aa0d18df08a87c1d71a39c4a84c5ec63ada67c0 (diff) | |
tracing: Exit out immediately after update_marker_trace()
The call to update_marker_trace() in set_tracer_flag() performs the update
to the tr->trace_flags. There's no reason to perform it again after it is
called. Return immediately instead.
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: https://patch.msgid.link/20251106003501.726406870@kernel.org
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
| -rw-r--r-- | kernel/trace/trace.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index ed929d331e1d..88234b541b09 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -5254,8 +5254,11 @@ int set_tracer_flag(struct trace_array *tr, u64 mask, int enabled) } } - if (mask == TRACE_ITER(COPY_MARKER)) + if (mask == TRACE_ITER(COPY_MARKER)) { update_marker_trace(tr, enabled); + /* update_marker_trace updates the tr->trace_flags */ + return 0; + } if (enabled) tr->trace_flags |= mask; |