diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-12-09 17:20:20 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-12-09 17:20:20 +0300 |
| commit | ddbc24b72c2c3f3f0182bbc2cb70b31c52a6f45b (patch) | |
| tree | c97e592700287b4ec3e61015d05dc5fd3b9cce8e /tools | |
| parent | ba74f0640d963ccc914ac533cb0ba133ee07bcf2 (diff) | |
| download | linux-ddbc24b72c2c3f3f0182bbc2cb70b31c52a6f45b.tar.xz | |
perf session: Remove unneeded dump_printf calls
Since we check at the beginning of the callers, no need to ask if
dump_trace is set multiple times.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ian Munsie <imunsie@au1.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/session.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 69760cd4cc44..b59abf5aba36 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -639,13 +639,10 @@ static int perf_session_queue_event(struct perf_session *s, event_t *event, return 0; } -static void callchain__dump(struct sample_data *sample) +static void callchain__printf(struct sample_data *sample) { unsigned int i; - if (!dump_trace) - return; - printf("... chain: nr:%Lu\n", sample->callchain->nr); for (i = 0; i < sample->callchain->nr; i++) @@ -675,27 +672,29 @@ static void dump_event(struct perf_session *session, event_t *event, if (!dump_trace) return; - dump_printf("\n%#Lx [%#x]: event: %d\n", file_offset, - event->header.size, event->header.type); + printf("\n%#Lx [%#x]: event: %d\n", file_offset, event->header.size, + event->header.type); trace_event(event); if (sample) perf_session__print_tstamp(session, event, sample); - dump_printf("%#Lx [%#x]: PERF_RECORD_%s", - file_offset, event->header.size, - event__get_event_name(event->header.type)); + printf("%#Lx [%#x]: PERF_RECORD_%s", file_offset, event->header.size, + event__get_event_name(event->header.type)); } static void dump_sample(struct perf_session *session, event_t *event, struct sample_data *sample) { - dump_printf("(IP, %d): %d/%d: %#Lx period: %Ld\n", event->header.misc, - sample->pid, sample->tid, sample->ip, sample->period); + if (!dump_trace) + return; + + printf("(IP, %d): %d/%d: %#Lx period: %Ld\n", event->header.misc, + sample->pid, sample->tid, sample->ip, sample->period); if (session->sample_type & PERF_SAMPLE_CALLCHAIN) - callchain__dump(sample); + callchain__printf(sample); } static int perf_session_deliver_event(struct perf_session *session, |