diff options
| author |   Jovi Zhang <bookjovi@gmail.com> | 2010-09-09 13:30:59 -0300 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-09-09 17:43:35 -0300 |
| commit | 85e00b55517a5696282b80836655e6b6f5702df0 (patch) | |
| tree | ce9e06bed532b0cd473266ccbf86d2f7dd22ee86 /tools/perf/util/symbol.h | |
| parent | tracing/kprobe: Fix handling of C-unlike argument names (diff) | |
| download | linux-dev-85e00b55517a5696282b80836655e6b6f5702df0.tar.xz linux-dev-85e00b55517a5696282b80836655e6b6f5702df0.zip | |
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 '')
| -rw-r--r-- | tools/perf/util/symbol.h | 3 |
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; |