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Subject[PATCH] perf timechart: Use pr_debug to report unknown header types
Date
It was using eprintf that checked if verbose was !zero, when I converted
to pr_*() I made the mistake of changing it to pr_warning which caused
'perf timechart' output to be way too verbose.

Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Mike Galbraith <efault@gmx.de>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-timechart.c | 8 ++++----
tools/perf/util/debug.h | 2 --
tools/perf/util/include/linux/kernel.h | 3 +++
3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 0a2f222..1a616e8 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -1162,10 +1162,10 @@ more:
size = event->header.size;

if (!size || process_event(event) < 0) {
- pr_warning("%p [%p]: skipping unknown header type: %d\n",
- (void *)(offset + head),
- (void *)(long)(event->header.size),
- event->header.type);
+ pr_debug("%p [%p]: skipping unknown header type: %d\n",
+ (void *)(offset + head),
+ (void *)(long)(event->header.size),
+ event->header.type);
/*
* assume we lost track of the stream, check alignment, and
* increment a single u64 in the hope to catch on again 'soon'.
diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h
index e8b18a1..5864073 100644
--- a/tools/perf/util/debug.h
+++ b/tools/perf/util/debug.h
@@ -5,8 +5,6 @@
extern int verbose;
extern int dump_trace;

-int eprintf(int level,
- const char *fmt, ...) __attribute__((format(printf, 2, 3)));
int dump_printf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
void trace_event(event_t *event);

diff --git a/tools/perf/util/include/linux/kernel.h b/tools/perf/util/include/linux/kernel.h
index 21c0274..9bc107f 100644
--- a/tools/perf/util/include/linux/kernel.h
+++ b/tools/perf/util/include/linux/kernel.h
@@ -85,6 +85,9 @@ simple_strtoul(const char *nptr, char **endptr, int base)
return strtoul(nptr, endptr, base);
}

+int eprintf(int level,
+ const char *fmt, ...) __attribute__((format(printf, 2, 3)));
+
#ifndef pr_fmt
#define pr_fmt(fmt) fmt
#endif
--
1.6.2.5


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