580 	struct ceph_snap_context *snapc, *oldest;  in writepage_nounlock()  local
597 	oldest = get_oldest_context(inode, &ceph_wbc, snapc);  in writepage_nounlock()
598 	if (snapc->seq > oldest->seq) {  in writepage_nounlock()
603 		ceph_put_snap_context(oldest);  in writepage_nounlock()
607 	ceph_put_snap_context(oldest);  in writepage_nounlock()
1209 	struct ceph_snap_context *oldest = get_oldest_context(inode, NULL, NULL);  in context_is_writeable_or_written()  local
1210 	int ret = !oldest || snapc->seq <= oldest->seq;  in context_is_writeable_or_written()
1212 	ceph_put_snap_context(oldest);  in context_is_writeable_or_written()
1236 	struct ceph_snap_context *snapc, *oldest;  in ceph_update_writeable_page()  local
1254 		oldest = get_oldest_context(inode, NULL, NULL);  in ceph_update_writeable_page()
1255 		if (snapc->seq > oldest->seq) {  in ceph_update_writeable_page()
1256 			ceph_put_snap_context(oldest);  in ceph_update_writeable_page()
1273 		ceph_put_snap_context(oldest);  in ceph_update_writeable_page()