From 5809ea4f7c39bf38e3f85ec185b776da9d81717c Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Wed, 19 Jun 2019 10:32:54 -0400 Subject: xprtrdma: Remove the RPCRDMA_REQ_F_PENDING flag Commit 9590d083c1bb ("xprtrdma: Use xprt_pin_rqst in rpcrdma_reply_handler") pins incoming RPC/RDMA replies so they can be left in the pending requests queue while they are being processed without introducing a race between ->buf_free and the transport's reply handler. Therefore RPCRDMA_REQ_F_PENDING is no longer necessary. Signed-off-by: Chuck Lever Signed-off-by: Anna Schumaker --- net/sunrpc/xprtrdma/transport.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'net/sunrpc/xprtrdma/transport.c') diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 1f73a6a7e43c..f84375ddbb4d 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -618,8 +618,7 @@ xprt_rdma_free(struct rpc_task *task) struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(rqst->rq_xprt); struct rpcrdma_req *req = rpcr_to_rdmar(rqst); - if (test_bit(RPCRDMA_REQ_F_PENDING, &req->rl_flags)) - rpcrdma_release_rqst(r_xprt, req); + rpcrdma_release_rqst(r_xprt, req); trace_xprtrdma_op_free(task, req); } @@ -667,7 +666,6 @@ xprt_rdma_send_request(struct rpc_rqst *rqst) goto drop_connection; rqst->rq_xtime = ktime_get(); - __set_bit(RPCRDMA_REQ_F_PENDING, &req->rl_flags); if (rpcrdma_ep_post(&r_xprt->rx_ia, &r_xprt->rx_ep, req)) goto drop_connection; -- cgit v1.2.3-59-g8ed1b