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authorSaurabh Sengar <saurabh.truth@gmail.com>2015-10-30 19:46:44 +0530
committerDavid S. Miller <davem@davemloft.net>2015-11-02 15:35:19 -0500
commitd3ffaefa1bbcfba1b4ef985fd53406f31b98f277 (patch)
tree95d0e2c2f1f62bedcb281b499d0a57c5785fc6aa /net
parent64cf370887ac497e74b2e4224b662bfd1d8db41a (diff)
downloadlinux-d3ffaefa1bbcfba1b4ef985fd53406f31b98f277.tar.bz2
net: rds: changing the return type from int to void
as result of function rds_iw_flush_mr_pool is nowhere checked, changing its return type from int to void. also removing the unused variable rc as there is nothing to return Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/rds/iw_rdma.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/net/rds/iw_rdma.c b/net/rds/iw_rdma.c
index 6a8fbd6e69e7..d3d4454ffc84 100644
--- a/net/rds/iw_rdma.c
+++ b/net/rds/iw_rdma.c
@@ -75,7 +75,7 @@ struct rds_iw_mr_pool {
int max_pages;
};
-static int rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all);
+static void rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all);
static void rds_iw_mr_pool_flush_worker(struct work_struct *work);
static int rds_iw_init_fastreg(struct rds_iw_mr_pool *pool, struct rds_iw_mr *ibmr);
static int rds_iw_map_fastreg(struct rds_iw_mr_pool *pool,
@@ -479,14 +479,13 @@ void rds_iw_sync_mr(void *trans_private, int direction)
* If the number of MRs allocated exceeds the limit, we also try
* to free as many MRs as needed to get back to this limit.
*/
-static int rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all)
+static void rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all)
{
struct rds_iw_mr *ibmr, *next;
LIST_HEAD(unmap_list);
LIST_HEAD(kill_list);
unsigned long flags;
unsigned int nfreed = 0, ncleaned = 0, unpinned = 0;
- int ret = 0;
rds_iw_stats_inc(s_iw_rdma_mr_pool_flush);
@@ -538,7 +537,6 @@ static int rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all)
atomic_sub(nfreed, &pool->item_count);
mutex_unlock(&pool->flush_lock);
- return ret;
}
static void rds_iw_mr_pool_flush_worker(struct work_struct *work)