diff options
| author | Oleg Nesterov <oleg@tv-sign.ru> | 2008-07-25 01:47:49 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-25 10:53:40 -0700 |
| commit | 8616a89ab761239c963eea3a63be383f127cc7e8 (patch) | |
| tree | b74212be00198b64d0c3fcbf552e0e3ced01a350 | |
| parent | db700897224b5ebdf852f2d38920ce428940d059 (diff) | |
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>
| -rw-r--r-- | kernel/workqueue.c | 3 |
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; |