static void pool_adjust(struct pool *p, int s)
static void pool_adjust(struct pool *p, size_t s)
static void pool_adjust(struct pool *p, int s){	size_t n;	n = p->size;	if (s > 0 && s < n)		n -= n % s;	if (debug)		log_d("pool_adjust: n=%d", n);	p->ceiling = p->floor + n;}