From: Alex Elder <elder@inktank.com>
Date: Thu, 19 Jul 2012 14:09:27 +0000 (-0500)
Subject: rbd: snapc is unused in rbd_req_sync_read()
X-Git-Tag: v3.6-rc1~36^2~30
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9a5d690b08478fc2358d885703014853e44a357e;p=platform%2Fkernel%2Flinux-exynos.git

rbd: snapc is unused in rbd_req_sync_read()

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

Reported-by: Josh Durgin <josh.durgin@inktank.com>
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
---

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index fe7a9e1..eed58e9 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -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);