On Wed, Mar 05, 2025 at 04:01:48PM +0100, Petr Mladek wrote: > On Fri 2025-02-14 11:20:01, Tamir Duberstein wrote: ... > > #include <kunit/test.h> > > -#include <linux/bitops.h> > > -#include <linux/kernel.h> > > #include <linux/module.h> > > -#include <linux/overflow.h> > > -#include <linux/printk.h> > > #include <linux/prandom.h> > > #include <linux/slab.h> > > -#include <linux/string.h> > > +#include <linux/sprintf.h> > > > > #define BUF_SIZE 1024 > > It would make more sense to do this clean up in the 3rd patch > where some code was replaced by the kunit macros. +1. > Also I am not sure about the choice. It might make sense to remove > <include/printk.h> because the pr_*() calls were removed. > But what about the others? Did anyone request the clean up, please? Header inclusions is a pain point to me in the kernel. Esp. misuse of kernel.h or other headers to behave like a "proxy". If no-one even asked for a cleanup it's always good to follow IWYU principle as you mentioned below. > I do not want to open a bike shadding because different people > have different opinion. > > I would personally prefer to keep the explicit includes when the > related API is still used. It helps to optimize nested includes > in the header files which helps to speedup build. AFAIK, there > are people working in this optimization and they might need > to revert this change. +1. -- With Best Regards, Andy Shevchenko