[PATCH v4] mm: introduce reference pages

[Matthew Wilcox]

On Sat, Jun 19, 2021 at 02:20:02AM -0700, Peter Collingbourne wrote:
> +++ b/include/linux/mm.h
> @@ -32,6 +32,7 @@
>  #include <linux/sched.h>
>  #include <linux/pgtable.h>
>  #include <linux/kasan.h>
> +#include <linux/fs.h>

No.

> +++ b/include/linux/mman.h
> @@ -2,6 +2,7 @@
>  #ifndef _LINUX_MMAN_H
>  #define _LINUX_MMAN_H
>  
> +#include <linux/fs.h>

No.