diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-05-29 05:25:09 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-05-29 08:28:36 -0400 |
| commit | 3f4dee227348daac32f36daad9a91059efd0723e (patch) | |
| tree | 9aa0311f0c4f961a2c2cab1d2fbb0994cff1b6d9 /kernel/smp.c | |
| parent | ad3a37de81c45f6c20d410ece86004b98f7b6d84 (diff) | |
perf_counter: Fix cpuctx->task_ctx races
Peter noticed that we are sometimes reading cpuctx->task_ctx with
interrupts enabled.
Noticed-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/smp.c')
0 files changed, 0 insertions, 0 deletions