diff options
| author | Jiri Olsa <jolsa@redhat.com> | 2012-12-01 21:18:20 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-07-12 13:54:04 -0300 |
| commit | e0af43d2486fc50208076cfd93af55615fd4adfd (patch) | |
| tree | 982fda9b29e2f8cacb5f3e7b3dfba1327a3e6669 /tools/perf/util/hist.c | |
| parent | 9af303e22a317d1cc6f440e08f72428830708b37 (diff) | |
perf hists: Marking dummy hists entries
It does not make sense to make some computation (ratio, wdiff), when the
hist_entry is 'dummy' - added via hists__link.
Adding dummy field to struct hist_entry which indicates that it was
added by hists__link and avoiding some of the processing for such
entries.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-g8bxml0n0pnqsrpyd98p0ird@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/hist.c')
| -rw-r--r-- | tools/perf/util/hist.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index b11a6cfdb41..a9dd1b9d890 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -912,6 +912,7 @@ static struct hist_entry *hists__add_dummy_entry(struct hists *hists, rb_link_node(&he->rb_node_in, parent, p); rb_insert_color(&he->rb_node_in, root); hists__inc_nr_entries(hists, he); + he->dummy = true; } out: return he; |