Commit d2c58294 authored Feb 17, 2017 by Zhu Yanjun Committed by David S. Miller Feb 17, 2017

rds:Remove unnecessary ib_ring unalloc

In the function rds_ib_xmit_atomic, ib_ring is not allocated
successfully. As such, it is not necessary to unalloc it.

Cc: Joe Jin <joe.jin@oracle.com>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3b473528

net/rds/ib_send.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -770,7 +770,6 @@ int rds_ib_xmit_atomic(struct rds_connection conn, struct rm_atomic_op op)

		work_alloc = rds_ib_ring_alloc(&ic->i_send_ring, 1, &pos);
		if (work_alloc != 1) {
		rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);
		rds_ib_stats_inc(s_ib_tx_ring_full);
		ret = -ENOMEM;
		goto out;