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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-08-01 23:53:11 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-08-01 23:53:11 +0200 |
| commit | bde09467b56c5a3cfe2a29d58edc5f7172c15184 (patch) | |
| tree | 5a5bfcdd800a7fbe2a750b86f153e83e866f99c5 /tools/perf/util/session.h | |
| parent | perf target: Fix check on buffer size (diff) | |
| download | linux-bde09467b56c5a3cfe2a29d58edc5f7172c15184.tar.xz linux-bde09467b56c5a3cfe2a29d58edc5f7172c15184.zip | |
perf evsel: Precalculate the sample size
So that we don't have to store it in the perf_session instance, because
in the future perf_session instances may have multiple evlists, each
with different sample_type/sizes.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-ptod86fxkpgq3h62m9refkv4@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/util/session.h | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index 7c435bde6eb0..4d549e28248f 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -42,7 +42,6 @@ struct perf_session { */ struct hists hists; u64 sample_type; - int sample_size; int fd; bool fd_pipe; bool repipe; @@ -130,15 +129,9 @@ size_t perf_session__fprintf_dsos_buildid(struct perf_session *self, size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp); -static inline int perf_session__parse_sample(struct perf_session *session, - const union perf_event *event, - struct perf_sample *sample) -{ - return perf_event__parse_sample(event, session->sample_type, - session->sample_size, - session->sample_id_all, sample, - session->header.needs_swap); -} +int perf_session__parse_sample(struct perf_session *session, + const union perf_event *event, + struct perf_sample *sample); static inline int perf_session__synthesize_sample(struct perf_session *session, union perf_event *event, |