From ad60ba0c2e6da6ff573c5ac57708fbc443bbb473 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Mon, 17 Feb 2020 10:23:00 +0200 Subject: perf auxtrace: Add auxtrace_record__read_finish() All ->read_finish() implementations are doing the same thing. Add a helper function so that they can share the same implementation. Signed-off-by: Adrian Hunter Reviewed-by: Leo Yan Tested-by: Leo Yan Reviewed-by: Mathieu Poirier Cc: Jiri Olsa Cc: Kim Phillips Cc: Wei Li Link: http://lore.kernel.org/lkml/20200217082300.6301-1-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/auxtrace.c | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) (limited to 'tools/perf/util/auxtrace.c') diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index eb087e7df6f4..3571ce72ca28 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -629,8 +629,10 @@ int auxtrace_record__options(struct auxtrace_record *itr, struct evlist *evlist, struct record_opts *opts) { - if (itr) + if (itr) { + itr->evlist = evlist; return itr->recording_options(itr, evlist, opts); + } return 0; } @@ -664,6 +666,24 @@ int auxtrace_parse_snapshot_options(struct auxtrace_record *itr, return -EINVAL; } +int auxtrace_record__read_finish(struct auxtrace_record *itr, int idx) +{ + struct evsel *evsel; + + if (!itr->evlist || !itr->pmu) + return -EINVAL; + + evlist__for_each_entry(itr->evlist, evsel) { + if (evsel->core.attr.type == itr->pmu->type) { + if (evsel->disabled) + return 0; + return perf_evlist__enable_event_idx(itr->evlist, evsel, + idx); + } + } + return -EINVAL; +} + /* * Event record size is 16-bit which results in a maximum size of about 64KiB. * Allow about 4KiB for the rest of the sample record, to give a maximum -- cgit v1.2.3