Commit ea057f6d authored Dec 13, 2017 by Nikolay Borisov Committed by David Sterba Jan 22, 2018

btrfs: Remove redundant bio_get/set from submit_dio_repair_bio



The bio that is passsed is the newly created repair bio which already
has a reference count of 1, which is going to be consumed by the
endio routine on successful submission. On error the handler also
calls bio_put.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

parent 32506af5

fs/btrfs/inode.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -7941,15 +7941,12 @@ static inline blk_status_t submit_dio_repair_bio(struct inode *inode,

		BUG_ON(bio_op(bio) == REQ_OP_WRITE);

		bio_get(bio);

		ret = btrfs_bio_wq_end_io(fs_info, bio, BTRFS_WQ_ENDIO_DIO_REPAIR);
		if (ret)
		goto err;
		return ret;

		ret = btrfs_map_bio(fs_info, bio, mirror_num, 0);
		err:
		bio_put(bio);

		return ret;
		}