ceph: use timespec64 for r_stamp

The ceph_mds_request stamp still uses the deprecated timespec structure,
this converts it over as well.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

fs/ceph/inode.c

@@ -2136,7 +2136,7 @@ int __ceph_setattr(struct inode *inode, struct iattr *attr)
 		req->r_inode_drop = release;
 		req->r_args.setattr.mask = cpu_to_le32(mask);
 		req->r_num_caps = 1;
-		req->r_stamp = timespec64_to_timespec(attr->ia_ctime);
+		req->r_stamp = attr->ia_ctime;
 		err = ceph_mdsc_do_request(mdsc, NULL, req);
 	}
 	dout("setattr %p result=%d (%s locally, %d remote)\n", inode, err,

fs/ceph/mds_client.c

@@ -1799,8 +1799,7 @@ ceph_mdsc_create_request(struct ceph_mds_client *mdsc, int op, int mode)
 	INIT_LIST_HEAD(&req->r_unsafe_item);
 
 	ktime_get_coarse_real_ts64(&ts);
-	req->r_stamp = timespec64_to_timespec(timespec64_trunc(ts,
-						mdsc->fsc->sb->s_time_gran));
+	req->r_stamp = timespec64_trunc(ts, mdsc->fsc->sb->s_time_gran);
 
 	req->r_op = op;
 	req->r_direct_mode = mode;
@@ -2097,7 +2096,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_client *mdsc,
 	/* time stamp */
 	{
 		struct ceph_timespec ts;
-		ceph_encode_timespec(&ts, &req->r_stamp);
+		ceph_encode_timespec64(&ts, &req->r_stamp);
 		ceph_encode_copy(&p, &ts, sizeof(ts));
 	}
 
@@ -2190,7 +2189,7 @@ static int __prepare_send_request(struct ceph_mds_client *mdsc,
 		p = msg->front.iov_base + req->r_request_release_offset;
 		{
 			struct ceph_timespec ts;
-			ceph_encode_timespec(&ts, &req->r_stamp);
+			ceph_encode_timespec64(&ts, &req->r_stamp);
 			ceph_encode_copy(&p, &ts, sizeof(ts));
 		}
 

fs/ceph/mds_client.h

@@ -229,7 +229,7 @@ struct ceph_mds_request {
 	int r_fmode;        /* file mode, if expecting cap */
 	kuid_t r_uid;
 	kgid_t r_gid;
-	struct timespec r_stamp;
+	struct timespec64 r_stamp;
 
 	/* for choosing which mds to send this request to */
 	int r_direct_mode;