diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/transport.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/transport.c | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index daa7d4d43fd8..ebf14ba437c6 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -523,7 +523,6 @@ xprt_rdma_allocate(struct rpc_task *task) out: dprintk("RPC: %s: size %zd, request 0x%p\n", __func__, size, req); req->rl_connect_cookie = 0; /* our reserved value */ - req->rl_task = task; rqst->rq_buffer = req->rl_sendbuf->rg_base; return 0; @@ -571,31 +570,26 @@ out_fail: return -ENOMEM; } -/* - * This function returns all RDMA resources to the pool. +/** + * xprt_rdma_free - release resources allocated by xprt_rdma_allocate + * @task: RPC task + * + * Caller guarantees rqst->rq_buffer is non-NULL. */ static void -xprt_rdma_free(void *buffer) +xprt_rdma_free(struct rpc_task *task) { - struct rpcrdma_req *req; - struct rpcrdma_xprt *r_xprt; - struct rpcrdma_regbuf *rb; - - if (buffer == NULL) - return; + struct rpc_rqst *rqst = task->tk_rqstp; + struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(rqst->rq_xprt); + struct rpcrdma_req *req = rpcr_to_rdmar(rqst); - rb = container_of(buffer, struct rpcrdma_regbuf, rg_base[0]); - req = rb->rg_owner; if (req->rl_backchannel) return; - r_xprt = container_of(req->rl_buffer, struct rpcrdma_xprt, rx_buf); - dprintk("RPC: %s: called on 0x%p\n", __func__, req->rl_reply); r_xprt->rx_ia.ri_ops->ro_unmap_safe(r_xprt, req, - !RPC_IS_ASYNC(req->rl_task)); - + !RPC_IS_ASYNC(task)); rpcrdma_buffer_put(req); } |