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| author |   liqiong <liqiong@nfschina.com> | 2022-05-12 22:32:30 +0800 |
|---|---|---|
| committer |   Steven Rostedt (Google) <rostedt@goodmis.org> | 2022-05-26 21:13:00 -0400 |
| commit | 2d601b98643dd2846e2958d931826e7b7af44969 (patch) | |
| tree | 29d15a6e4aaa48c20be659597d582a16134c11a4 /kernel/trace/trace_events_hist.c | |
| parent | tracing/timerlat: Do not wakeup the thread if the trace stops at the IRQ (diff) | |
| download | linux-dev-2d601b98643dd2846e2958d931826e7b7af44969.tar.xz linux-dev-2d601b98643dd2846e2958d931826e7b7af44969.zip | |
tracing: Change "char *" string form to "char []"
The "char []" string form declares a single variable. It is better
than "char *" which creates two variables in the final assembly.
Link: https://lkml.kernel.org/r/20220512143230.28796-1-liqiong@nfschina.com
Signed-off-by: liqiong <liqiong@nfschina.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_events_hist.c')
| -rw-r--r-- | kernel/trace/trace_events_hist.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index c6a65738feb3..48e82e141d54 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -4165,7 +4165,7 @@ static int create_val_field(struct hist_trigger_data *hist_data, return __create_val_field(hist_data, val_idx, file, NULL, field_str, 0); } -static const char *no_comm = "(no comm)"; +static const char no_comm[] = "(no comm)"; static u64 hist_field_execname(struct hist_field *hist_field, struct tracing_map_elt *elt, |