477 	struct ceph_snap_context *snapc, *oldest;  in writepage_nounlock()  local
501 	oldest = get_oldest_context(inode, &snap_size);  in writepage_nounlock()
502 	if (snapc->seq > oldest->seq) {  in writepage_nounlock()
507 		ceph_put_snap_context(oldest);  in writepage_nounlock()
510 	ceph_put_snap_context(oldest);  in writepage_nounlock()
1014 	struct ceph_snap_context *oldest = get_oldest_context(inode, NULL);  in context_is_writeable_or_written()  local
1015 	int ret = !oldest || snapc->seq <= oldest->seq;  in context_is_writeable_or_written()
1017 	ceph_put_snap_context(oldest);  in context_is_writeable_or_written()
1041 	struct ceph_snap_context *snapc, *oldest;  in ceph_update_writeable_page()  local
1057 		oldest = get_oldest_context(inode, NULL);  in ceph_update_writeable_page()
1060 		if (snapc->seq > oldest->seq) {  in ceph_update_writeable_page()
1061 			ceph_put_snap_context(oldest);  in ceph_update_writeable_page()
1078 		ceph_put_snap_context(oldest);  in ceph_update_writeable_page()