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Groups > linux.kernel > #1742949
| From | Long Li <longli@exchange.microsoft.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [Patch v4 13/22] CIFS: SMBD: Upper layer receives data via RDMA receive |
| Date | 2017-10-02 04:40 +0200 |
| Message-ID | <uvYOf-1FS-53@gated-at.bofh.it> (permalink) |
| References | <uvYOd-1FS-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Long Li <longli@microsoft.com> With SMBDirect connected, use it for receiving data via RDMA receive. Signed-off-by: Long Li <longli@microsoft.com> --- fs/cifs/connect.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 1a9f22f..8026682 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -542,7 +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 (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
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[Patch v4 00/22] CIFS: Implement SMBDirect Long Li <longli@exchange.microsoft.com> - 2017-10-02 04:40 +0200 [Patch v4 15/22] CIFS: SMBD: Upper layer sends data via RDMA send Long Li <longli@exchange.microsoft.com> - 2017-10-02 04:40 +0200 [Patch v4 21/22] CIFS: SMBD: Upper layer performs SMB read via RDMA write through memory registration Long Li <longli@exchange.microsoft.com> - 2017-10-02 04:40 +0200 [Patch v4 09/22] CIFS: SMBD: Implement function to destroy a SMBDirect connection Long Li <longli@exchange.microsoft.com> - 2017-10-02 04:40 +0200 [Patch v4 18/22] CIFS: SMBD: Upper layer performs SMB write via RDMA read through memory registration Long Li <longli@exchange.microsoft.com> - 2017-10-02 04:40 +0200 [Patch v4 13/22] CIFS: SMBD: Upper layer receives data via RDMA receive Long Li <longli@exchange.microsoft.com> - 2017-10-02 04:40 +0200 [Patch v4 10/22] CIFS: SMBD: Upper layer destroys SMBDirect session on shutdown or umount Long Li <longli@exchange.microsoft.com> - 2017-10-02 04:40 +0200 [Patch v4 06/22] CIFS: SMBD: Upper layer connects to SMBDirect session Long Li <longli@exchange.microsoft.com> - 2017-10-02 04:40 +0200 [Patch v4 19/22] CIFS: SMBD: Add parameter rdata to smb2_new_read_req Long Li <longli@exchange.microsoft.com> - 2017-10-02 04:40 +0200 [Patch v4 17/22] CIFS: SMBD: Implement RDMA memory registration Long Li <longli@exchange.microsoft.com> - 2017-10-02 04:40 +0200
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