diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-11-20 22:19:54 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-21 14:11:39 +0100 |
| commit | 2b8988c9f7defe319cffe0cd362a7cd356c86f62 (patch) | |
| tree | 0b9dde7d4c4304eaa1b701897609b1918d72e0f3 /kernel/sched_idletask.c | |
| parent | 58e5ad1de3d6ad931c84f0cc8ef0655c922f30ad (diff) | |
perf: Fix time locking
Most sites updating ctx->time and event times do so under
ctx->lock, make sure they all do.
This was made possible by removing the __perf_event_read() call
from __perf_event_sync_stat(), which already had this lock
taken.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <20091120212509.102316434@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_idletask.c')
0 files changed, 0 insertions, 0 deletions