bcache: fix lockdep warnings on shutdown (e5112201) · Commits · 戴 / test

drivers/md/bcache/super.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -1214,7 +1214,9 @@ void bch_flash_dev_release(struct kobject *kobj)
		static void flash_dev_free(struct closure *cl)
		{
		struct bcache_device *d = container_of(cl, struct bcache_device, cl);
		mutex_lock(&bch_register_lock);
		bcache_device_free(d);
		mutex_unlock(&bch_register_lock);
		kobject_put(&d->kobj);
		}

		@@ -1222,7 +1224,9 @@ static void flash_dev_flush(struct closure *cl)
		{
		struct bcache_device *d = container_of(cl, struct bcache_device, cl);

		mutex_lock(&bch_register_lock);
		bcache_device_unlink(d);
		mutex_unlock(&bch_register_lock);
		kobject_del(&d->kobj);
		continue_at(cl, flash_dev_free, system_wq);
		}