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| author | Jiri Olsa <jolsa@kernel.org> | 2014-06-12 11:50:11 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-08-12 19:03:02 +0400 |
| commit | b0a45203a75a800015828ac89f2945981019b65b (patch) | |
| tree | 18e559b95f140ac387bb35f9b00f0df8ee9c58a6 /tools/perf/util/ordered-events.h | |
| parent | cee3ab9caa7ae5ee81027e60c0109063664d9217 (diff) | |
| download | linux-b0a45203a75a800015828ac89f2945981019b65b.tar.xz | |
perf tools: Allow out of order messages in forced flush
In forced flush (OE_FLUSH__HALF) we break the rules of the flush
timestamp via PERF_RECORD_FINISHED_ROUND event, so we could get out of
order event.
Do not force error in this case plus changing the output warning to use
WARN_ONCE.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: David Ahern <dsahern@gmail.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jean Pihet <jean.pihet@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-8q8794a8nlmpd1u8xrqmcyd2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/ordered-events.h')
| -rw-r--r-- | tools/perf/util/ordered-events.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/ordered-events.h b/tools/perf/util/ordered-events.h index 2ce847fb48a5..3b2f20542a01 100644 --- a/tools/perf/util/ordered-events.h +++ b/tools/perf/util/ordered-events.h @@ -14,6 +14,7 @@ struct ordered_event { }; enum oe_flush { + OE_FLUSH__NONE, OE_FLUSH__FINAL, OE_FLUSH__ROUND, OE_FLUSH__HALF, @@ -32,6 +33,7 @@ struct ordered_events { struct ordered_event *last; int buffer_idx; unsigned int nr_events; + enum oe_flush last_flush_type; }; struct ordered_event *ordered_events__new(struct ordered_events *oe, u64 timestamp); |