From: Thomas Gleixner <tglx@linutronix.de> Date: Tue, 7 Dec 2010 12:48:44 +0000 (+0000) Subject: perf session: Dont queue events w/o timestamps X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=79a14c1f458d598642bf11f09512c83d33a114e6;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git 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> --- diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index b3b145a8ff7..e5d0ed9603e 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) {