summaryrefslogtreecommitdiff
path: root/tools/perf/util/symbol.h
diff options
context:
space:
mode:
authorJovi Zhang <bookjovi@gmail.com>2010-09-09 13:30:59 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2010-09-09 17:43:35 -0300
commit85e00b55517a5696282b80836655e6b6f5702df0 (patch)
treece9e06bed532b0cd473266ccbf86d2f7dd22ee86 /tools/perf/util/symbol.h
parentda34634fd39958725310d2c30c9b4543945f968b (diff)
perf symbols: Fix multiple initialization of symbol system
By returning immediately if it was already initialized, do it as well at symbol__exit, refusing multiple deinitializations. This fixes problems in the kmem, sched and timechart commands. Reported-by: Davidlohr Bueso <dave@gnu.org> Cc: Davidlohr Bueso <dave@gnu.org> Signed-off-by: Jovi Zhang <bookjovi@gmail.com> LKML-Reference: AANLkTi=9Cn=R8SPMCRp5z+gEjXbaBHeb-AaOtRbuwwcn@mail.gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/symbol.h')
-rw-r--r--tools/perf/util/symbol.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index b7a8da4af5a0..ea95c2756f05 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -69,7 +69,8 @@ struct symbol_conf {
show_nr_samples,
use_callchain,
exclude_other,
- show_cpu_utilization;
+ show_cpu_utilization,
+ initialized;
const char *vmlinux_name,
*source_prefix,
*field_sep;