bcache: Drop unneeded blk_sync_queue() calls
this is needed for the queue/block device we created (it's done by
blk_cleanup_queue() which we do call) - but calling it for the block devices we
only opened is pointless.
Change-Id: I53dfded14ed15b9581d10ca8399d5e1b3abbf9f2
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 60e7513..d4713d0 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1084,12 +1084,8 @@
mutex_unlock(&bch_register_lock);
- if (!IS_ERR_OR_NULL(dc->bdev)) {
- if (dc->bdev->bd_disk)
- blk_sync_queue(bdev_get_queue(dc->bdev));
-
+ if (!IS_ERR_OR_NULL(dc->bdev))
blkdev_put(dc->bdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL);
- }
wake_up(&unregister_wait);
@@ -1817,10 +1813,8 @@
if (ca->sb_bio.bi_inline_vecs[0].bv_page)
put_page(ca->sb_bio.bi_io_vec[0].bv_page);
- if (!IS_ERR_OR_NULL(ca->bdev)) {
- blk_sync_queue(bdev_get_queue(ca->bdev));
+ if (!IS_ERR_OR_NULL(ca->bdev))
blkdev_put(ca->bdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL);
- }
kfree(ca);
module_put(THIS_MODULE);