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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-05-19 18:13:02 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-05-19 20:44:41 +0400 |
| commit | f6e1467d8303a397ce40bcfb5f72f97d3ebc768f (patch) | |
| tree | b97e7f51f3a752888df041ce999218864026471a /tools/perf/util | |
| parent | ce7f15452cc1dc1eca795542367871a07f37aa79 (diff) | |
| download | linux-f6e1467d8303a397ce40bcfb5f72f97d3ebc768f.tar.xz | |
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/perf/util')
| -rw-r--r-- | tools/perf/util/symbol.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index a06131f6259a..87d9b1b8b6bb 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; |