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authorOleg Nesterov <oleg@tv-sign.ru>2008-07-25 01:47:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-25 10:53:40 -0700
commit8616a89ab761239c963eea3a63be383f127cc7e8 (patch)
treeb74212be00198b64d0c3fcbf552e0e3ced01a350 /kernel
parentdb700897224b5ebdf852f2d38920ce428940d059 (diff)
downloadlinux-2.6.34-ux500-8616a89ab761239c963eea3a63be383f127cc7e8.tar.gz
workqueues: schedule_on_each_cpu: use flush_work()
Change schedule_on_each_cpu() to use flush_work() instead of flush_workqueue(), this way we don't wait for other work_struct's which can be queued meanwhile. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: Jarek Poplawski <jarkao2@gmail.com> Cc: Max Krasnyansky <maxk@qualcomm.com> Cc: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/workqueue.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index ee41cf857d5..5fbffd302eb 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -690,7 +690,8 @@ int schedule_on_each_cpu(work_func_t func)
set_bit(WORK_STRUCT_PENDING, work_data_bits(work));
__queue_work(per_cpu_ptr(keventd_wq->cpu_wq, cpu), work);
}
- flush_workqueue(keventd_wq);
+ for_each_online_cpu(cpu)
+ flush_work(per_cpu_ptr(works, cpu));
put_online_cpus();
free_percpu(works);
return 0;