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| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-08-14 16:42:15 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-08-15 10:14:18 -0300 |
| commit | 0c21f736e0a37c50f66ab248d2a52f711b28a4e4 (patch) | |
| tree | a7278af4aff1948ad56475a3ddd6917557be6a2d /tools/perf/util/evsel.h | |
| parent | perf evlist: Rename __group method to __set_leader (diff) | |
| download | linux-dev-0c21f736e0a37c50f66ab248d2a52f711b28a4e4.tar.xz linux-dev-0c21f736e0a37c50f66ab248d2a52f711b28a4e4.zip | |
perf evlist: Introduce evsel list accessors
To replace the longer list_entry constructs for things that are widely
used:
perf_evlist__{first,last}(evlist)
perf_evsel__next(evsel)
Acked-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Namhyung Kim <namhyung@gmail.com>
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-ng7azq26wg1jd801qqpcozwp@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/evsel.h')
| -rw-r--r-- | tools/perf/util/evsel.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index c411b421c888..65f39fdf821a 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -184,4 +184,9 @@ void hists__init(struct hists *hists); int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event, struct perf_sample *sample, bool swapped); + +static inline struct perf_evsel *perf_evsel__next(struct perf_evsel *evsel) +{ + return list_entry(evsel->node.next, struct perf_evsel, node); +} #endif /* __PERF_EVSEL_H */ |