From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753124AbdKWAmq (ORCPT ); Wed, 22 Nov 2017 19:42:46 -0500 Received: from a2nlsmtp01-02.prod.iad2.secureserver.net ([198.71.225.36]:46946 "EHLO a2nlsmtp01-02.prod.iad2.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752837AbdKWAkR (ORCPT ); Wed, 22 Nov 2017 19:40:17 -0500 x-originating-ip: 107.180.71.197 From: Long Li To: Steve French , linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, Christoph Hellwig , Tom Talpey , Matthew Wilcox , Stephen Hemminger Cc: Long Li Subject: [Patch v8 10/16] CIFS: SMBD: Upper layer sends data via RDMA send Date: Wed, 22 Nov 2017 17:38:43 -0700 Message-Id: <20171123003849.17093-11-longli@exchange.microsoft.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20171123003849.17093-1-longli@exchange.microsoft.com> References: <20171123003849.17093-1-longli@exchange.microsoft.com> X-CMAE-Envelope: MS4wfBWp8Bgo3v5QBFXXHx3s76OZSsgr+EXmkwyBfAen6+RjxjtQSIksw8e9qqt9P48q8Gt/67fvS1mRz52nNTXO3DbB2gFd1eUA5rli1eQsmO6I/fSRSJ1V c4Ud6OzAdspfBDgi8jHwKp4DQlxl9cr+gfhI9ZTdtQJBH092yNksqKVhXR+6BgFJrH3TO2UPwrRNzxQ8g5l8JuaGcoF+wyf5Feepza9Z+YKnMF+W409bOcJ3 z0DiZNJUGlli3euHr35VISsz2DYIqN0PiIQgUA6fgF0unHaeFbtjSJUx9R+tq8RPDHE1mvEcoHzaU4PRDcX1aH3rUHdR89GobDYufP9toVjn9SnrHWmLhZY6 M7dc41hij2Wd6bWbAS8zIIWXTRJWt1/BhaAlAw3nkhQrVJSx0wO3MBKC4rvqcfsLUJe16aMPH1ZBmnqH5TiJadjmddOPYHRZa1tNsuyz5mctO3XDzPCMaRDU vyOXASYdXPq8Nv8UoZkKro5lXoRf9pzgfpGuiQ== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Long Li With SMB Direct connected, use it for sending data via RDMA send. Signed-off-by: Long Li --- fs/cifs/transport.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c index e678307..4001842 100644 --- a/fs/cifs/transport.c +++ b/fs/cifs/transport.c @@ -37,6 +37,7 @@ #include "cifsglob.h" #include "cifsproto.h" #include "cifs_debug.h" +#include "smbdirect.h" void cifs_wake_up_task(struct mid_q_entry *mid) @@ -229,7 +230,10 @@ __smb_send_rqst(struct TCP_Server_Info *server, struct smb_rqst *rqst) struct socket *ssocket = server->ssocket; struct msghdr smb_msg; int val = 1; - + if (cifs_rdma_enabled(server) && server->smbd_conn) { + rc = smbd_send(server->smbd_conn, rqst); + goto smbd_done; + } if (ssocket == NULL) return -ENOTSOCK; @@ -298,7 +302,7 @@ __smb_send_rqst(struct TCP_Server_Info *server, struct smb_rqst *rqst) */ server->tcpStatus = CifsNeedReconnect; } - +smbd_done: if (rc < 0 && rc != -EINTR) cifs_dbg(VFS, "Error %d sending data on socket to server\n", rc); -- 2.7.4