Re: [PATCH] string: use min in sized_strscpy

[David Laight]

On Fri, 15 May 2026 17:09:02 +0200
Thorsten Blum <thorsten.blum@xxxxxxxxx> wrote:

> On Fri, May 15, 2026 at 09:45:08AM +0300, Andy Shevchenko wrote:
.
> How about adding
> 
> #define offset_in_page(p)	((unsigned long)(p) & ~PAGE_MASK)
> #define bytes_to_page_end(p)	(PAGE_SIZE - offset_in_page(p))
> 
> to a new header, e.g. include/linux/page_helpers.h? There are about 50+
> direct replacements and possibly more.
> 

Why not put them in vdso/page.h just after PAGE_MASK.

-- David