diff options
| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2018-08-30 19:27:29 +0200 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2018-09-30 21:35:15 +0200 |
| commit | 50f484e298218b7271fad8a23bd44c82fb3110e1 (patch) | |
| tree | d685e2ade1957ba38d150bfb023ae1936e66fa99 /net/sunrpc/xprtrdma | |
| parent | SUNRPC: Fix up the back channel transmit (diff) | |
| download | linux-50f484e298218b7271fad8a23bd44c82fb3110e1.tar.xz linux-50f484e298218b7271fad8a23bd44c82fb3110e1.zip | |
SUNRPC: Treat the task and request as separate in the xprt_ops->send_request()
When we shift to using the transmit queue, then the task that holds the
write lock will not necessarily be the same as the one being transmitted.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'net/sunrpc/xprtrdma')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 3 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/transport.c | 5 |
2 files changed, 3 insertions, 5 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c index 09b12b7568fe..d1618c70edb4 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c +++ b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c @@ -215,9 +215,8 @@ drop_connection: * connection. */ static int -xprt_rdma_bc_send_request(struct rpc_task *task) +xprt_rdma_bc_send_request(struct rpc_rqst *rqst, struct rpc_task *task) { - struct rpc_rqst *rqst = task->tk_rqstp; struct svc_xprt *sxprt = rqst->rq_xprt->bc_xprt; struct svcxprt_rdma *rdma; int ret; diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 143ce2579ba9..fa684bf4d090 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -706,9 +706,8 @@ xprt_rdma_free(struct rpc_task *task) * sent. Do not try to send this message again. */ static int -xprt_rdma_send_request(struct rpc_task *task) +xprt_rdma_send_request(struct rpc_rqst *rqst, struct rpc_task *task) { - struct rpc_rqst *rqst = task->tk_rqstp; struct rpc_xprt *xprt = rqst->rq_xprt; struct rpcrdma_req *req = rpcr_to_rdmar(rqst); struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt); @@ -741,7 +740,7 @@ xprt_rdma_send_request(struct rpc_task *task) /* An RPC with no reply will throw off credit accounting, * so drop the connection to reset the credit grant. */ - if (!rpc_reply_expected(task)) + if (!rpc_reply_expected(rqst->rq_task)) goto drop_connection; return 0; |