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perf evlist: Introduce perf_evlist__parse_sample

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That is a more compact form of perf_session__parse_sample and to support
multiple evlists per perf_session is the way to go anyway.

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-vkxx3j5qktoj11bvcwmfjj13@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2012-08-02 11:42:57 -03:00
parent 7b56cce271
commit cb0b29e086
7 changed files with 21 additions and 31 deletions
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19
tools/perf/util/session.c
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@@ -16,19 +16,6 @@
#include "cpumap.h"
#include "event-parse.h"
int perf_session__parse_sample(struct perf_session *session,
const union perf_event *event,
struct perf_sample *sample)
{
struct perf_evsel *first;
first = list_entry(session->evlist->entries.next, struct perf_evsel, node);
return perf_event__parse_sample(event, first->attr.sample_type,
first->sample_size,
first->attr.sample_id_all, sample,
session->header.needs_swap);
}
int perf_session__synthesize_sample(struct perf_session *session,
union perf_event *event,
const struct perf_sample *sample)
@@ -692,7 +679,8 @@ static void flush_sample_queue(struct perf_session *s,
if (iter->timestamp > limit)
break;
ret = perf_session__parse_sample(s, iter->event, &sample);
ret = perf_evlist__parse_sample(s->evlist, iter->event, &sample,
s->header.needs_swap);
if (ret)
pr_err("Can't parse sample, err = %d\n", ret);
else
@@ -1103,7 +1091,8 @@ static int perf_session__process_event(struct perf_session *session,
/*
* For all kernel events we get the sample data
*/
ret = perf_session__parse_sample(session, event, &sample);
ret = perf_evlist__parse_sample(session->evlist, event, &sample,
session->header.needs_swap);
if (ret)
return ret;