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authorArnaldo Carvalho de Melo <acme@redhat.com>2009-11-20 20:51:26 -0200
committerIngo Molnar <mingo@elte.hu>2009-11-21 14:11:33 +0100
commit78075caad99dc36ec6ef5826b7a5273ea14295fc (patch)
tree35ea84516cedd4ab69a41b32e21f9165292e38e2 /tools
parentfd7a346ea292074e9f6cdb5232a57c56bf98fdc9 (diff)
perf symbols: Introduce dso__build_id_equal
Will be used in more places. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1258757489-5978-3-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/symbol.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index d22030828c2..c324bdf8bab 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -884,6 +884,11 @@ out_close:
return err;
}
+static bool dso__build_id_equal(const struct dso *self, u8 *build_id)
+{
+ return memcmp(self->build_id, build_id, sizeof(self->build_id)) == 0;
+}
+
bool dsos__read_build_ids(void)
{
bool have_build_id = false;
@@ -1099,8 +1104,7 @@ more:
sizeof(build_id)) < 0)
goto more;
compare_build_id:
- if (memcmp(build_id, self->build_id,
- sizeof(self->build_id)) != 0)
+ if (!dso__build_id_equal(self, build_id))
goto more;
}