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rbd: drop needless test in rbd_rq_fn()

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There's a test for null rq pointer inside the while loop in
rbd_rq_fn() that's not needed.  That same test already occurred
in the immediatly preceding loop condition test.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Yehuda Sadeh <yehuda@inktank.com>
This commit is contained in:
Alex Elder 2012-08-09 10:33:25 -07:00
parent 542582fce1
commit 38f5f65e9d
1 changed files with 0 additions and 4 deletions
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4
drivers/block/rbd.c
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@ -1475,10 +1475,6 @@ static void rbd_rq_fn(struct request_queue *q)
struct rbd_req_coll *coll;
struct ceph_snap_context *snapc;
/* peek at request from block layer */
if (!rq)
break;
dout("fetched request\n");
/* filter out block requests we don't understand */