cifs: remove ENOSPC handling in smb_sendv

To my knowledge, no one ever reported seeing this pop.

Acked-by: Suresh Jayaraman <sjayaraman@novell.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Signed-off-by: Steve French <smfrench@gmail.com>

diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index cf8bf69..653bf26 100644 (file)
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -179,13 +179,7 @@ smb_send_kvec(struct TCP_Server_Info *server, struct kvec *iov, size_t n_vec,
                 */
                rc = kernel_sendmsg(ssocket, &smb_msg, &iov[first_vec],
                                    n_vec - first_vec, remaining);
-               if (rc == -ENOSPC || rc == -EAGAIN) {
-                       /*
-                        * Catch if a low level driver returns -ENOSPC. This
-                        * WARN_ON will be removed by 3.10 if no one reports
-                        * seeing this.
-                        */
-                       WARN_ON_ONCE(rc == -ENOSPC);
+               if (rc == -EAGAIN) {
                        i++;
                        if (i >= 14 || (!server->noblocksnd && (i > 2))) {
                                cifs_dbg(VFS, "sends on sock %p stuck for 15 seconds\n",