DIV_ROUND_UP
#define DIV_ROUND_UP(n,d) howmany(n, d)
#define DIV_ROUND_UP(n,d) howmany(n, d)
#define DIV_ROUND_UP(x, n) howmany(x, n)
#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
#define DIV_ROUND_UP(x, y) howmany(x, y)
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define DIV_ROUND_UP(n, d) howmany(n, d)
#define DIV_ROUND_UP(size, to_what) QLNX_DIV_ROUND_UP((size), (to_what))
#define DIV_ROUND_UP(n,d) howmany(n, d)
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))