Andrew Morton <akpm@xxxxxxxx> wrote: > > NeilBrown <neilb@xxxxxxxxxxxxxxx> wrote: > > > > As the unplug timer can potentially fire at any time, and > > and it access data that is released by the md ->stop function, > > we need to del_timer_sync before releasing that data. > > raid really shouldn't know about unplug_timer. > I mean, if we're actually destroying the queue then blk_cleanup_queue() should have done the right thing here. If we're not destroying the queue then an unplug timer expiry should be benign. Bit confused as to what's happening here. - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html