diff options
Diffstat (limited to 'net/rds')
-rw-r--r-- | net/rds/ib.c | 6 | ||||
-rw-r--r-- | net/rds/ib_fmr.c | 11 | ||||
-rw-r--r-- | net/rds/ib_rdma.c | 13 | ||||
-rw-r--r-- | net/rds/ib_stats.c | 2 | ||||
-rw-r--r-- | net/rds/tcp.c | 2 |
5 files changed, 22 insertions, 12 deletions
diff --git a/net/rds/ib.c b/net/rds/ib.c index 0efb3d2b338d..a118686cc1ec 100644 --- a/net/rds/ib.c +++ b/net/rds/ib.c @@ -138,6 +138,9 @@ static void rds_ib_add_one(struct ib_device *device) atomic_set(&rds_ibdev->refcount, 1); INIT_WORK(&rds_ibdev->free_work, rds_ib_dev_free); + INIT_LIST_HEAD(&rds_ibdev->ipaddr_list); + INIT_LIST_HEAD(&rds_ibdev->conn_list); + rds_ibdev->max_wrs = device->attrs.max_qp_wr; rds_ibdev->max_sge = min(device->attrs.max_sge, RDS_IB_MAX_SGE); @@ -189,9 +192,6 @@ static void rds_ib_add_one(struct ib_device *device) device->name, rds_ibdev->use_fastreg ? "FRMR" : "FMR"); - INIT_LIST_HEAD(&rds_ibdev->ipaddr_list); - INIT_LIST_HEAD(&rds_ibdev->conn_list); - down_write(&rds_ib_devices_lock); list_add_tail_rcu(&rds_ibdev->list, &rds_ib_devices); up_write(&rds_ib_devices_lock); diff --git a/net/rds/ib_fmr.c b/net/rds/ib_fmr.c index 4fe8f4fec4ee..da84d6b2f72c 100644 --- a/net/rds/ib_fmr.c +++ b/net/rds/ib_fmr.c @@ -44,6 +44,17 @@ struct rds_ib_mr *rds_ib_alloc_fmr(struct rds_ib_device *rds_ibdev, int npages) else pool = rds_ibdev->mr_1m_pool; + if (atomic_read(&pool->dirty_count) >= pool->max_items / 10) + queue_delayed_work(rds_ib_mr_wq, &pool->flush_worker, 10); + + /* Switch pools if one of the pool is reaching upper limit */ + if (atomic_read(&pool->dirty_count) >= pool->max_items * 9 / 10) { + if (pool->pool_type == RDS_IB_MR_8K_POOL) + pool = rds_ibdev->mr_1m_pool; + else + pool = rds_ibdev->mr_8k_pool; + } + ibmr = rds_ib_try_reuse_ibmr(pool); if (ibmr) return ibmr; diff --git a/net/rds/ib_rdma.c b/net/rds/ib_rdma.c index 977f69886c00..78d5d68cbbce 100644 --- a/net/rds/ib_rdma.c +++ b/net/rds/ib_rdma.c @@ -416,12 +416,14 @@ int rds_ib_flush_mr_pool(struct rds_ib_mr_pool *pool, wait_clean_list_grace(); list_to_llist_nodes(pool, &unmap_list, &clean_nodes, &clean_tail); - if (ibmr_ret) + if (ibmr_ret) { *ibmr_ret = llist_entry(clean_nodes, struct rds_ib_mr, llnode); - + clean_nodes = clean_nodes->next; + } /* more than one entry in llist nodes */ - if (clean_nodes->next) - llist_add_batch(clean_nodes->next, clean_tail, &pool->clean_list); + if (clean_nodes) + llist_add_batch(clean_nodes, clean_tail, + &pool->clean_list); } @@ -442,9 +444,6 @@ struct rds_ib_mr *rds_ib_try_reuse_ibmr(struct rds_ib_mr_pool *pool) struct rds_ib_mr *ibmr = NULL; int iter = 0; - if (atomic_read(&pool->dirty_count) >= pool->max_items_soft / 10) - queue_delayed_work(rds_ib_mr_wq, &pool->flush_worker, 10); - while (1) { ibmr = rds_ib_reuse_mr(pool); if (ibmr) diff --git a/net/rds/ib_stats.c b/net/rds/ib_stats.c index 7e78dca1f252..aaf4b3d10203 100644 --- a/net/rds/ib_stats.c +++ b/net/rds/ib_stats.c @@ -42,7 +42,7 @@ DEFINE_PER_CPU_SHARED_ALIGNED(struct rds_ib_statistics, rds_ib_stats); static const char *const rds_ib_stat_names[] = { "ib_connect_raced", "ib_listen_closed_stale", - "s_ib_evt_handler_call", + "ib_evt_handler_call", "ib_tasklet_call", "ib_tx_cq_event", "ib_tx_ring_full", diff --git a/net/rds/tcp.c b/net/rds/tcp.c index d36effbf7614..2daba5316caa 100644 --- a/net/rds/tcp.c +++ b/net/rds/tcp.c @@ -527,7 +527,7 @@ static void rds_tcp_kill_sock(struct net *net) list_for_each_entry_safe(tc, _tc, &rds_tcp_conn_list, t_tcp_node) { struct net *c_net = read_pnet(&tc->t_cpath->cp_conn->c_net); - if (net != c_net || !tc->t_sock) + if (net != c_net) continue; if (!list_has_conn(&tmp_list, tc->t_cpath->cp_conn)) { list_move_tail(&tc->t_tcp_node, &tmp_list); |