From 57331a59ac0d680f606403eb24edd3c35aecba31 Mon Sep 17 00:00:00 2001 From: Benjamin Coddington Date: Thu, 4 Jan 2024 09:58:46 -0500 Subject: NFSv4.1: Use the nfs_client's rpc timeouts for backchannel For backchannel requests that lookup the appropriate nfs_client, use the state-management rpc_clnt's rpc_timeout parameters for the backchannel's response. When the nfs_client cannot be found, fall back to using the xprt's default timeout parameters. Signed-off-by: Benjamin Coddington Tested-by: Chuck Lever Tested-by: Jeff Layton Signed-off-by: Anna Schumaker --- net/sunrpc/xprt.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'net/sunrpc/xprt.c') diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 6cc9ffac962d..af13fdfa6672 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -1986,7 +1986,8 @@ void xprt_release(struct rpc_task *task) #ifdef CONFIG_SUNRPC_BACKCHANNEL void -xprt_init_bc_request(struct rpc_rqst *req, struct rpc_task *task) +xprt_init_bc_request(struct rpc_rqst *req, struct rpc_task *task, + const struct rpc_timeout *to) { struct xdr_buf *xbufp = &req->rq_snd_buf; @@ -1999,8 +2000,13 @@ xprt_init_bc_request(struct rpc_rqst *req, struct rpc_task *task) */ xbufp->len = xbufp->head[0].iov_len + xbufp->page_len + xbufp->tail[0].iov_len; - - xprt_init_majortimeo(task, req, req->rq_xprt->timeout); + /* + * Backchannel Replies are sent with !RPC_TASK_SOFT and + * RPC_TASK_NO_RETRANS_TIMEOUT. The major timeout setting + * affects only how long each Reply waits to be sent when + * a transport connection cannot be established. + */ + xprt_init_majortimeo(task, req, to); } #endif -- cgit v1.2.3