diff options
| author |   Gui Jianfeng <guijianfeng@cn.fujitsu.com> | 2010-06-24 15:04:02 +0800 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-07-16 14:16:47 -0300 |
| commit | 74534341c1214ac5993904680616afe698dde3b6 (patch) | |
| tree | 6126c003df7ab245b5a90f677b5206930e074cf7 /tools/perf/util/cache.h | |
| parent | perf: Fix various display bugs with parent filtering (diff) | |
| download | linux-dev-74534341c1214ac5993904680616afe698dde3b6.tar.xz linux-dev-74534341c1214ac5993904680616afe698dde3b6.zip | |
perf symbols: Fix directory descriptor leaking
When I ran "perf kvm ... top", I encountered the following error output.
Error: perfcounter syscall returned with -1 (Too many open files)
Fatal: No CONFIG_PERF_EVENTS=y kernel support configured?
Looking into perf, I found perf opens too many directories at
initialization time, but forgets to close them. Here is the fix.
LKML-Reference: <4C230362.5080704@cn.fujitsu.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/cache.h')
0 files changed, 0 insertions, 0 deletions