rbd: snapc is unused in rbd_req_sync_read() (9a5d690b) · Commits · 戴 / test

The "snapc" parameter to in rbd_req_sync_read() is not used, so get rid of it. Reported-by:

drivers/block/rbd.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1169,7 +1169,6 @@ static int rbd_req_read(struct request *rq,
		* Request sync osd read
		*/
		static int rbd_req_sync_read(struct rbd_device *rbd_dev,
		struct ceph_snap_context *snapc,
		u64 snapid,
		const char *object_name,
		u64 ofs, u64 len,
		@@ -1619,7 +1618,7 @@ static int rbd_read_header(struct rbd_device *rbd_dev,
		return -ENOMEM;

		rc = rbd_req_sync_read(rbd_dev,
		NULL, CEPH_NOSNAP,
		CEPH_NOSNAP,
		rbd_dev->header_name,
		0, len,
		(char *)dh, &ver);