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| author | Thomas Gleixner <tglx@linutronix.de> | 2010-12-07 12:48:44 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-12-09 11:15:38 -0200 |
| commit | 79a14c1f458d598642bf11f09512c83d33a114e6 (patch) | |
| tree | 33f9d0fe1bd8275a587ccd48adf2074087ed7f55 /tools/perf/util/session.c | |
| parent | 3835bc00c5b2d8e337a6e9d7b44f47e02760dba3 (diff) | |
| download | lwn-79a14c1f458d598642bf11f09512c83d33a114e6.tar.gz lwn-79a14c1f458d598642bf11f09512c83d33a114e6.zip | |
perf session: Dont queue events w/o timestamps
If the event has no timestamp assigned then the parse code sets it to
~0ULL which causes the ordering code to enqueue it at the end.
Process it right away.
Reported-by: Ian Munsie <imunsie@au1.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ian Munsie <imunsie@au1.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20101207124550.528788441@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/session.c')
| -rw-r--r-- | tools/perf/util/session.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index b3b145a8ff7c..e5d0ed9603ee 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -603,7 +603,7 @@ static int perf_session_queue_event(struct perf_session *s, event_t *event, u64 timestamp = data->time; struct sample_queue *new; - if (!timestamp) + if (!timestamp || timestamp == ~0ULL) return -ETIME; if (timestamp < s->ordered_samples.last_flush) { |