RDS: RDMA: silence the use_once mr log flood

In absence of extension headers, message log will keep
flooding the console. As such even without use_once we can
clean up the MRs so its not really an error case message
so make it debug message

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>

diff --git a/net/rds/rdma.c b/net/rds/rdma.c
index ea96114..4297f3f 100644 (file)
--- a/net/rds/rdma.c
+++ b/net/rds/rdma.c
@@ -415,7 +415,8 @@ void rds_rdma_unuse(struct rds_sock *rs, u32 r_key, int force)
        spin_lock_irqsave(&rs->rs_rdma_lock, flags);
        mr = rds_mr_tree_walk(&rs->rs_rdma_keys, r_key, NULL);
        if (!mr) {
-               printk(KERN_ERR "rds: trying to unuse MR with unknown r_key %u!\n", r_key);
+               pr_debug("rds: trying to unuse MR with unknown r_key %u!\n",
+                        r_key);
                spin_unlock_irqrestore(&rs->rs_rdma_lock, flags);
                return;
        }