Commit-ID: 74ba9e11f02a4ce0c7708dc77d1756b93065e440 Gitweb: http://git.kernel.org/tip/74ba9e11f02a4ce0c7708dc77d1756b93065e440 Author: Namhyung Kim <namhyung....@lge.com> AuthorDate: Wed, 5 Sep 2012 14:02:47 +0900 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Wed, 5 Sep 2012 17:46:03 -0300
perf header: Use evlist->nr_entries on write_event_desc() Number of events (evsels) in a evlist is kept on nr_entries field so that we don't need to recalculate it. Signed-off-by: Namhyung Kim <namhy...@kernel.org> Cc: Ingo Molnar <mi...@kernel.org> Cc: Paul Mackerras <pau...@samba.org> Cc: Peter Zijlstra <a.p.zijls...@chello.nl> Link: http://lkml.kernel.org/r/1346821373-31621-2-git-send-email-namhy...@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/header.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 9696e64..a124b93 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -610,11 +610,10 @@ static int write_event_desc(int fd, struct perf_header *h __used, struct perf_evlist *evlist) { struct perf_evsel *evsel; - u32 nre = 0, nri, sz; + u32 nre, nri, sz; int ret; - list_for_each_entry(evsel, &evlist->entries, node) - nre++; + nre = evlist->nr_entries; /* * write number of events -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
