linux-kernel - Re: [PATCH 1/24] mm/sparse-vmemmap.c: make sure init

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Date:	Fri, 09 Nov 2007 15:00:48 -0800
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Glauber de Oliveira Costa <gcosta@...hat.com>
CC:	linux-kernel@...r.kernel.org, lguest@...abs.org,
	kvm-devel@...ts.sourceforge.net, ak@...e.de,
	virtualization@...ts.linux-foundation.org, chrisw@...s-sol.org,
	tglx@...utronix.de, anthony@...emonkey.ws,
	akpm@...ux-foundation.org,
	Linus Torvalds <torvalds@...ux-foundation.org>, mingo@...e.hu
Subject: Re: [PATCH 1/24] mm/sparse-vmemmap.c: make sure init_mm is included

Glauber de Oliveira Costa wrote:
> mm/sparse-vmemmap.c uses init_mm in some places.  However, it is not
> present in any of the headers currently included in the file.
>
> init_mm is defined as extern in sched.h, so we add it to the headers list
>
> Up to now, this problem was masked by the fact that functions like
> set_pte_at() and pmd_populate_kernel() are usually macros that expand to
> simpler variants that does not use the first parameter at all.
>
> Signed-off-by: Glauber de Oliveira Costa <gcosta@...hat.com>
> Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
> Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
> ---
>  mm/sparse-vmemmap.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
> index d3b718b..22620f6 100644
> --- a/mm/sparse-vmemmap.c
> +++ b/mm/sparse-vmemmap.c
> @@ -24,6 +24,7 @@
>  #include <linux/module.h>
>  #include <linux/spinlock.h>
>  #include <linux/vmalloc.h>
> +#include <linux/sched.h>
>   

This is already in git.

    J
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