cifs: change cifs_call_async to use smb_rqst structs

For now, none of the callers populate rq_pages. That will be done for
writes in a later patch. While we're at it, change the prototype of
setup_async_request not to need a return pointer argument. Just
return the pointer to the mid_q_entry or an ERR_PTR.

Reviewed-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 5ea50dd316c5..a81790005e57 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -201,11 +201,11 @@ struct smb_version_operations {
                            struct mid_q_entry *);
         bool (*compare_fids)(struct cifsFileInfo *, struct cifsFileInfo *);
         /* setup request: allocate mid, sign message */
-        int (*setup_request)(struct cifs_ses *, struct kvec *, unsigned int,
-                             struct mid_q_entry **);
+        struct mid_q_entry *(*setup_request)(struct cifs_ses *,
+                                                struct smb_rqst *);
         /* setup async request: allocate mid, sign message */
-        int (*setup_async_request)(struct TCP_Server_Info *, struct kvec *,
-                                   unsigned int, struct mid_q_entry **);
+        struct mid_q_entry *(*setup_async_request)(struct TCP_Server_Info *,
+                                                struct smb_rqst *);
         /* check response: verify signature, map error */
         int (*check_receive)(struct mid_q_entry *, struct TCP_Server_Info *,
                              bool);