596 	struct ceph_snap_context *snapc, *oldest;  in writepage_nounlock()  local
612 	oldest = get_oldest_context(inode, &ceph_wbc, snapc);  in writepage_nounlock()
613 	if (snapc->seq > oldest->seq) {  in writepage_nounlock()
618 		ceph_put_snap_context(oldest);  in writepage_nounlock()
622 	ceph_put_snap_context(oldest);  in writepage_nounlock()
1234 	struct ceph_snap_context *oldest = get_oldest_context(inode, NULL, NULL);  in context_is_writeable_or_written()  local
1235 	int ret = !oldest || snapc->seq <= oldest->seq;  in context_is_writeable_or_written()
1237 	ceph_put_snap_context(oldest);  in context_is_writeable_or_written()
1265 		struct ceph_snap_context *snapc, *oldest;  in ceph_find_incompatible()  local
1277 		oldest = get_oldest_context(inode, NULL, NULL);  in ceph_find_incompatible()
1278 		if (snapc->seq > oldest->seq) {  in ceph_find_incompatible()
1280 			ceph_put_snap_context(oldest);  in ceph_find_incompatible()
1284 		ceph_put_snap_context(oldest);  in ceph_find_incompatible()