]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
workqueues: schedule_on_each_cpu: use flush_work()
authorOleg Nesterov <oleg@tv-sign.ru>
Fri, 25 Jul 2008 08:47:49 +0000 (01:47 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 25 Jul 2008 17:53:40 +0000 (10:53 -0700)
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>
kernel/workqueue.c

index ee41cf857d5578da5dad1fa649aaadefbebe34ff..5fbffd302eb5f0d61b924861825954b490fa4312 100644 (file)
@@ -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;