On Thu, 2010-06-17 at 20:04 +0200, Jan Kara wrote: > + /* > + * Now we can wakeup the writer which frees wc entry > + * The barrier is here so that woken task sees the > + * modification of wc. > + */ > + smp_wmb(); > + __wake_up_locked(&bdi->wb_written_wait, TASK_NORMAL); wakeups imply a wmb. -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
