Z_EROFS_PCLUSTER_TAIL
for (; be.pcl != Z_EROFS_PCLUSTER_TAIL; be.pcl = next) {
DBG_BUGON(bgq->head == Z_EROFS_PCLUSTER_TAIL);
q->head = Z_EROFS_PCLUSTER_TAIL;
WRITE_ONCE(pcl->next, Z_EROFS_PCLUSTER_TAIL);
} while (next != Z_EROFS_PCLUSTER_TAIL);
if (f->head == Z_EROFS_PCLUSTER_TAIL)
.inode = i, .sharedinode = si, .head = Z_EROFS_PCLUSTER_TAIL, \