Author: Tapasweni Pathak <tapaswenipathak@gmail.com> The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) – 1) / (d)) but is perhaps more readable. Coccinelle script used : // @haskernel@ @@ @depends on haskernel@ expression n,d; @@ ( – (n + d – 1) / d + DIV_ROUND_UP(n,d) | – (n + (d – 1)) / …