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authorMarti Raudsepp <marti@juffo.org>2009-10-27 03:33:05 +0300
committerIngo Molnar <mingo@elte.hu>2009-10-27 16:52:32 +0300
commit689d30187828afe1faedf050b2f7593515b90c76 (patch)
tree5432cc61da8e4c5bf50b80159a2d4bd1ed4c95e3 /tools/perf/util/parse-events.c
parent85df6f683efa457440eb922272fd5a71aa022ad4 (diff)
downloadlinux-689d30187828afe1faedf050b2f7593515b90c76.tar.xz
perf tools: Output 'perf list' to stdout not stderr
Writing to stdout is probably the expected behavior because the user explicitly asked for a list. Signed-off-by: Marti Raudsepp <marti@juffo.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <4ebb59420ef057972167.1256603585@localhost> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/parse-events.c')
-rw-r--r--tools/perf/util/parse-events.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index e9e6d5c0ae4a..31baa5a60365 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -806,7 +806,7 @@ static void print_tracepoint_events(void)
for_each_event(sys_dirent, evt_dir, evt_dirent, evt_next) {
snprintf(evt_path, MAXPATHLEN, "%s:%s",
sys_dirent.d_name, evt_dirent.d_name);
- fprintf(stderr, " %-42s [%s]\n", evt_path,
+ printf(" %-42s [%s]\n", evt_path,
event_type_descriptors[PERF_TYPE_TRACEPOINT+1]);
}
closedir(evt_dir);
@@ -823,8 +823,8 @@ void print_events(void)
unsigned int i, type, op, prev_type = -1;
char name[40];
- fprintf(stderr, "\n");
- fprintf(stderr, "List of pre-defined events (to be used in -e):\n");
+ printf("\n");
+ printf("List of pre-defined events (to be used in -e):\n");
for (i = 0; i < ARRAY_SIZE(event_symbols); i++, syms++) {
type = syms->type + 1;
@@ -832,19 +832,19 @@ void print_events(void)
type = 0;
if (type != prev_type)
- fprintf(stderr, "\n");
+ printf("\n");
if (strlen(syms->alias))
sprintf(name, "%s OR %s", syms->symbol, syms->alias);
else
strcpy(name, syms->symbol);
- fprintf(stderr, " %-42s [%s]\n", name,
+ printf(" %-42s [%s]\n", name,
event_type_descriptors[type]);
prev_type = type;
}
- fprintf(stderr, "\n");
+ printf("\n");
for (type = 0; type < PERF_COUNT_HW_CACHE_MAX; type++) {
for (op = 0; op < PERF_COUNT_HW_CACHE_OP_MAX; op++) {
/* skip invalid cache type */
@@ -852,17 +852,17 @@ void print_events(void)
continue;
for (i = 0; i < PERF_COUNT_HW_CACHE_RESULT_MAX; i++) {
- fprintf(stderr, " %-42s [%s]\n",
+ printf(" %-42s [%s]\n",
event_cache_name(type, op, i),
event_type_descriptors[4]);
}
}
}
- fprintf(stderr, "\n");
- fprintf(stderr, " %-42s [raw hardware event descriptor]\n",
+ printf("\n");
+ printf(" %-42s [raw hardware event descriptor]\n",
"rNNN");
- fprintf(stderr, "\n");
+ printf("\n");
print_tracepoint_events();