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authorArnaldo Carvalho de Melo <acme@redhat.com>2010-05-19 11:13:02 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2010-05-19 13:44:41 -0300
commitf6e1467d8303a397ce40bcfb5f72f97d3ebc768f (patch)
treeb97e7f51f3a752888df041ce999218864026471a /tools
parentce7f15452cc1dc1eca795542367871a07f37aa79 (diff)
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perf symbols: Don't try to read the build-id twice
In __dsos__read_build_ids if the dso already had its build-id read, don't try again. Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/symbol.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index a06131f6259..87d9b1b8b6b 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1131,6 +1131,10 @@ bool __dsos__read_build_ids(struct list_head *head, bool with_hits)
list_for_each_entry(pos, head, node) {
if (with_hits && !pos->hit)
continue;
+ if (pos->has_build_id) {
+ have_build_id = true;
+ continue;
+ }
if (filename__read_build_id(pos->long_name, pos->build_id,
sizeof(pos->build_id)) > 0) {
have_build_id = true;