From 906049c8276eb99af997f73d602649a98e360035 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Tue, 3 Dec 2013 09:23:10 +0200 Subject: perf tools: Do not disable source line lookup just because of 1 failure Looking up an ip's source file name and line number does not succeed always. Current logic disables the lookup for a dso entirely on any failure. Change it so that disabling never happens if there has ever been a successful lookup for that dso but disable if the first 123 lookups fail. Signed-off-by: Adrian Hunter Cc: Andi Kleen Cc: David Ahern Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1386055390-13757-8-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/dso.c | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/util/dso.c') diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index 49da9684f63..a0c7c591f4b 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -451,6 +451,7 @@ struct dso *dso__new(const char *name) dso->sorted_by_name = 0; dso->has_build_id = 0; dso->has_srcline = 1; + dso->a2l_fails = 1; dso->kernel = DSO_TYPE_USER; dso->needs_swap = DSO_SWAP__UNSET; INIT_LIST_HEAD(&dso->node); -- cgit v1.2.3-70-g09d2