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author | Ingo Molnar <mingo@elte.hu> | 2011-05-22 10:07:37 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2011-05-22 10:10:01 +0200 |
commit | 3ac1bbcf13c56a19927df670f429eb0c3c11f8e5 (patch) | |
tree | 693e2b7f1a9cb0c6ed6d44375e370e1ae08c7ac9 /tools/perf/util/evlist.c | |
parent | a2d063ac216c1618bfc2b4d40b7176adffa63511 (diff) | |
parent | 5538becaec9ca2ff21e7826372941dc46f498487 (diff) | |
download | op-kernel-dev-3ac1bbcf13c56a19927df670f429eb0c3c11f8e5.zip op-kernel-dev-3ac1bbcf13c56a19927df670f429eb0c3c11f8e5.tar.gz |
Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing into perf/urgent
Conflicts:
tools/perf/builtin-top.c
Semantic conflict:
util/include/linux/list.h # fix prefetch.h removal fallout
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/evlist.c')
-rw-r--r-- | tools/perf/util/evlist.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 23eb22b..50aa348 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -459,3 +459,34 @@ int perf_evlist__set_filters(struct perf_evlist *evlist) return 0; } + +u64 perf_evlist__sample_type(struct perf_evlist *evlist) +{ + struct perf_evsel *pos; + u64 type = 0; + + list_for_each_entry(pos, &evlist->entries, node) { + if (!type) + type = pos->attr.sample_type; + else if (type != pos->attr.sample_type) + die("non matching sample_type"); + } + + return type; +} + +bool perf_evlist__sample_id_all(const struct perf_evlist *evlist) +{ + bool value = false, first = true; + struct perf_evsel *pos; + + list_for_each_entry(pos, &evlist->entries, node) { + if (first) { + value = pos->attr.sample_id_all; + first = false; + } else if (value != pos->attr.sample_id_all) + die("non matching sample_id_all"); + } + + return value; +} |