Re: [RFC v2 PATCH 1/3] mm: add PG2KB/KB2PG helper macros
From: Matthew Wilcox
Date: Sun Sep 19 2021 - 10:23:29 EST
On Sun, Sep 19, 2021 at 03:12:46PM +0200, Oleksandr Natalenko wrote:
> +#define PG2KB(x) ((x) << (PAGE_SHIFT - 10))
> +#define KB2PG(x) ((x) >> (PAGE_SHIFT - 10))
This is not an improvement.