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Commit d3ffaefa authored by Saurabh Sengar's avatar Saurabh Sengar Committed by David S. Miller
Browse files

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: default avatarSaurabh Sengar <saurabh.truth@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 64cf3708

net/rds/iw_rdma.c

+2 −4
Original line number Diff line number Diff line
@@ -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)