Author: Amitoj Kaur Chawla <amitoj1606@gmail.com> The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) – 1) /(d)) but is perhaps more readable. The Coccinelle script used is as follows: // @@ expression n,d; @@ ( – (n + d – 1) / d + DIV_ROUND_UP(n,d) | – (n + (d – 1)) / d …