From mboxrd@z Thu Jan 1 00:00:00 1970 From: Long Li Subject: [Patch v6 15/22] CIFS: SMBD: Upper layer receives data via RDMA receive Date: Sat, 4 Nov 2017 22:43:57 -0700 Message-ID: <20171105054404.23886-16-longli@exchange.microsoft.com> References: <20171105054404.23886-1-longli@exchange.microsoft.com> Return-path: In-Reply-To: <20171105054404.23886-1-longli-Lp/cVzEoVyZiJJESP9tAQJZ3qXmFLfmx@public.gmane.org> Sender: linux-cifs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Steve French , linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, samba-technical-w/Ol4Ecudpl8XjKLYN78aQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Christoph Hellwig , Tom Talpey , Matthew Wilcox , Stephen Hemminger Cc: Long Li List-Id: linux-rdma@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 | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 23f10d1..6325062 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -545,8 +545,14 @@ cifs_readv_from_socket(struct TCP_Server_Info *server, struct msghdr *smb_msg) if (server_unresponsive(server)) return -ECONNABORTED; - +#ifdef CONFIG_CIFS_SMB_DIRECT + if (server->smbd_conn) + length = smbd_recv(server->smbd_conn, smb_msg); + else + length = sock_recvmsg(server->ssocket, smb_msg, 0); +#else length = sock_recvmsg(server->ssocket, smb_msg, 0); +#endif if (server->tcpStatus == CifsExiting) return -ESHUTDOWN; -- 2.7.4