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authorLong Li <longli@microsoft.com>2019-04-16 00:49:17 +0300
committerSteve French <stfrench@microsoft.com>2019-05-08 07:24:55 +0300
commit4739f2328661d070f93f9bcc8afb2a82706c826d (patch)
tree17b12780ba55f25a866e414fda77d0410b606694 /fs/cifs/smbdirect.h
parent46e6661963fb5d55952b550f0716bda22e10f1ae (diff)
downloadlinux-4739f2328661d070f93f9bcc8afb2a82706c826d.tar.xz
cifs: smbd: take an array of reqeusts when sending upper layer data
To support compounding, __smb_send_rqst() now sends an array of requests to the transport layer. Change smbd_send() to take an array of requests, and send them in as few packets as possible. Signed-off-by: Long Li <longli@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com> CC: Stable <stable@vger.kernel.org>
Diffstat (limited to 'fs/cifs/smbdirect.h')
-rw-r--r--fs/cifs/smbdirect.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/cifs/smbdirect.h b/fs/cifs/smbdirect.h
index a3c7b3d0561e..f6241b8bce5f 100644
--- a/fs/cifs/smbdirect.h
+++ b/fs/cifs/smbdirect.h
@@ -284,7 +284,8 @@ void smbd_destroy(struct TCP_Server_Info *server);
/* Interface for carrying upper layer I/O through send/recv */
int smbd_recv(struct smbd_connection *info, struct msghdr *msg);
-int smbd_send(struct TCP_Server_Info *server, struct smb_rqst *rqst);
+int smbd_send(struct TCP_Server_Info *server,
+ int num_rqst, struct smb_rqst *rqst);
enum mr_state {
MR_READY,
@@ -324,7 +325,7 @@ static inline void *smbd_get_connection(
static inline int smbd_reconnect(struct TCP_Server_Info *server) {return -1; }
static inline void smbd_destroy(struct TCP_Server_Info *server) {}
static inline int smbd_recv(struct smbd_connection *info, struct msghdr *msg) {return -1; }
-static inline int smbd_send(struct TCP_Server_Info *server, struct smb_rqst *rqst) {return -1; }
+static inline int smbd_send(struct TCP_Server_Info *server, int num_rqst, struct smb_rqst *rqst) {return -1; }
#endif
#endif