From mboxrd@z Thu Jan 1 00:00:00 1970 From: Long Li Subject: [Patch v8 08/16] CIFS: SMBD: Upper layer receives data via RDMA receive Date: Wed, 22 Nov 2017 17:38:41 -0700 Message-ID: <20171123003849.17093-9-longli@exchange.microsoft.com> References: <20171123003849.17093-1-longli@exchange.microsoft.com> Cc: 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 Return-path: In-Reply-To: <20171123003849.17093-1-longli@exchange.microsoft.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-cifs.vger.kernel.org From: Long Li With SMB Direct connected, use it for receiving data via RDMA receive. Signed-off-by: Long Li --- fs/cifs/connect.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index d8bfa89..1677401 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -542,8 +542,10 @@ cifs_readv_from_socket(struct TCP_Server_Info *server, struct msghdr *smb_msg) if (server_unresponsive(server)) return -ECONNABORTED; - - length = sock_recvmsg(server->ssocket, smb_msg, 0); + if (cifs_rdma_enabled(server) && server->smbd_conn) + length = smbd_recv(server->smbd_conn, smb_msg); + else + length = sock_recvmsg(server->ssocket, smb_msg, 0); if (server->tcpStatus == CifsExiting) return -ESHUTDOWN; -- 2.7.4