1082 static int ceph_rename(struct inode *old_dir, struct dentry *old_dentry,  in ceph_rename()  argument
1086 	struct ceph_fs_client *fsc = ceph_sb_to_client(old_dir->i_sb);  in ceph_rename()
1095 	if (ceph_snap(old_dir) != ceph_snap(new_dir))  in ceph_rename()
1097 	if (ceph_snap(old_dir) != CEPH_NOSNAP) {  in ceph_rename()
1098 		if (old_dir == new_dir && ceph_snap(old_dir) == CEPH_SNAPDIR)  in ceph_rename()
1104 	if ((old_dir != new_dir) &&  in ceph_rename()
1105 	    (!ceph_quota_is_same_realm(old_dir, new_dir)))  in ceph_rename()
1109 	     old_dir, old_dentry, new_dir, new_dentry);  in ceph_rename()
1113 	ihold(old_dir);  in ceph_rename()
1117 	req->r_old_dentry_dir = old_dir;  in ceph_rename()
1130 	err = ceph_mdsc_do_request(mdsc, old_dir, req);  in ceph_rename()