diff options
| -rw-r--r-- | net/rds/ib_send.c | 29 | ||||
| -rw-r--r-- | net/rds/rdma.c | 10 | ||||
| -rw-r--r-- | net/rds/rds.h | 1 | ||||
| -rw-r--r-- | net/rds/send.c | 4 |
4 files changed, 14 insertions, 30 deletions
diff --git a/net/rds/ib_send.c b/net/rds/ib_send.c index 18f2341202f8..dfe6237dafe2 100644 --- a/net/rds/ib_send.c +++ b/net/rds/ib_send.c @@ -69,6 +69,16 @@ static void rds_ib_send_complete(struct rds_message *rm, complete(rm, notify_status); } +static void rds_ib_send_unmap_data(struct rds_ib_connection *ic, + struct rm_data_op *op, + int wc_status) +{ + if (op->op_nents) + ib_dma_unmap_sg(ic->i_cm_id->device, + op->op_sg, op->op_nents, + DMA_TO_DEVICE); +} + static void rds_ib_send_unmap_rdma(struct rds_ib_connection *ic, struct rm_rdma_op *op, int wc_status) @@ -129,21 +139,6 @@ static void rds_ib_send_unmap_atomic(struct rds_ib_connection *ic, rds_ib_stats_inc(s_ib_atomic_fadd); } -static void rds_ib_send_unmap_data(struct rds_ib_connection *ic, - struct rm_data_op *op, - int wc_status) -{ - struct rds_message *rm = container_of(op, struct rds_message, data); - - if (op->op_nents) - ib_dma_unmap_sg(ic->i_cm_id->device, - op->op_sg, op->op_nents, - DMA_TO_DEVICE); - - if (rm->rdma.op_active && rm->data.op_notify) - rds_ib_send_unmap_rdma(ic, &rm->rdma, wc_status); -} - /* * Unmap the resources associated with a struct send_work. * @@ -902,7 +897,9 @@ int rds_ib_xmit_rdma(struct rds_connection *conn, struct rm_rdma_op *op) send->s_queued = jiffies; send->s_op = NULL; - nr_sig += rds_ib_set_wr_signal_state(ic, send, op->op_notify); + if (!op->op_notify) + nr_sig += rds_ib_set_wr_signal_state(ic, send, + op->op_notify); send->s_wr.opcode = op->op_write ? IB_WR_RDMA_WRITE : IB_WR_RDMA_READ; send->s_rdma_wr.remote_addr = remote_addr; diff --git a/net/rds/rdma.c b/net/rds/rdma.c index b340ed4fc43a..916f5ec373d8 100644 --- a/net/rds/rdma.c +++ b/net/rds/rdma.c @@ -641,16 +641,6 @@ int rds_cmsg_rdma_args(struct rds_sock *rs, struct rds_message *rm, } op->op_notifier->n_user_token = args->user_token; op->op_notifier->n_status = RDS_RDMA_SUCCESS; - - /* Enable rmda notification on data operation for composite - * rds messages and make sure notification is enabled only - * for the data operation which follows it so that application - * gets notified only after full message gets delivered. - */ - if (rm->data.op_sg) { - rm->rdma.op_notify = 0; - rm->data.op_notify = !!(args->flags & RDS_RDMA_NOTIFY_ME); - } } /* The cookie contains the R_Key of the remote memory region, and diff --git a/net/rds/rds.h b/net/rds/rds.h index 0d8f67cadd74..f0066d168499 100644 --- a/net/rds/rds.h +++ b/net/rds/rds.h @@ -476,7 +476,6 @@ struct rds_message { } rdma; struct rm_data_op { unsigned int op_active:1; - unsigned int op_notify:1; unsigned int op_nents; unsigned int op_count; unsigned int op_dmasg; diff --git a/net/rds/send.c b/net/rds/send.c index 166dd578c1cc..031b1e97a466 100644 --- a/net/rds/send.c +++ b/net/rds/send.c @@ -491,14 +491,12 @@ void rds_rdma_send_complete(struct rds_message *rm, int status) struct rm_rdma_op *ro; struct rds_notifier *notifier; unsigned long flags; - unsigned int notify = 0; spin_lock_irqsave(&rm->m_rs_lock, flags); - notify = rm->rdma.op_notify | rm->data.op_notify; ro = &rm->rdma; if (test_bit(RDS_MSG_ON_SOCK, &rm->m_flags) && - ro->op_active && notify && ro->op_notifier) { + ro->op_active && ro->op_notify && ro->op_notifier) { notifier = ro->op_notifier; rs = rm->m_rs; sock_hold(rds_rs_to_sk(rs)); |