bcache: Fix a bug when detaching (5b1016e6) · Commits · 戴 / test

drivers/md/bcache/super.c

+6 −3

Original line number	Diff line number	Diff line
		@@ -927,6 +927,7 @@ static void cached_dev_detach_finish(struct work_struct *w)
		list_move(&dc->list, &uncached_devices);

		clear_bit(BCACHE_DEV_DETACHING, &dc->disk.flags);
		clear_bit(BCACHE_DEV_UNLINK_DONE, &dc->disk.flags);

		mutex_unlock(&bch_register_lock);

		@@ -1405,9 +1406,11 @@ static void cache_set_flush(struct closure *cl)
		if (ca->alloc_thread)
		kthread_stop(ca->alloc_thread);

		if (c->journal.cur) {
		cancel_delayed_work_sync(&c->journal.work);
		/* flush last journal entry if needed */
		c->journal.work.work.func(&c->journal.work.work);
		}

		closure_return(cl);
		}