From: Sagi Grimberg Date: Sun, 29 Mar 2015 12:52:18 +0000 (+0300) Subject: iser-target: Remove un-needed rdma_listen backlog X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=992607e813811778a76f9ff25f31e33a1660e146;p=linux-beck.git iser-target: Remove un-needed rdma_listen backlog iser target can handle as many connect request as the fabric sends to it. This backlog should not set as a back-pressure mechanism (which is not very useful). isert does need a back-pressure mechanism, but it should be added in isert by monitoring the number of pending established connections (will be added in a later stage). Signed-off-by: Sagi Grimberg Signed-off-by: Nicholas Bellinger --- diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 357d4813b6c6..4a2800a3f19f 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -3058,7 +3058,7 @@ isert_setup_id(struct isert_np *isert_np) goto out_id; } - ret = rdma_listen(id, ISERT_RDMA_LISTEN_BACKLOG); + ret = rdma_listen(id, 0); if (ret) { isert_err("rdma_listen() failed: %d\n", ret); goto out_id; diff --git a/drivers/infiniband/ulp/isert/ib_isert.h b/drivers/infiniband/ulp/isert/ib_isert.h index e386092a3274..651c58e56ea0 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.h +++ b/drivers/infiniband/ulp/isert/ib_isert.h @@ -31,7 +31,6 @@ #define isert_err(fmt, arg...) \ pr_err(PFX "%s: " fmt, __func__ , ## arg) -#define ISERT_RDMA_LISTEN_BACKLOG 10 #define ISCSI_ISER_SG_TABLESIZE 256 #define ISER_FASTREG_LI_WRID 0xffffffffffffffffULL #define ISER_BEACON_WRID 0xfffffffffffffffeULL