linux-kernel - Re: [PATCH 1/2] mm: Fix task_nommu build regression in linux-next

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Message-ID: <CAAHN_R36vR3cnAVjXnoWfe9o46KuSMQcp92be1DKXmpLSVLVDg@mail.gmail.com>
Date:	Wed, 7 Mar 2012 22:13:41 +0530
From:	Siddhesh Poyarekar <siddhesh.poyarekar@...il.com>
To:	Mark Salter <msalter@...hat.com>
Cc:	linux-next <linux-next@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	Oleg Nesterov <oleg@...hat.com>,
	Siddhesh Poyarekar <siddhesh.poyarekar@...il.com>
Subject: Re: [PATCH 1/2] mm: Fix task_nommu build regression in linux-next

On Wed, Mar 7, 2012 at 1:46 AM, Siddhesh Poyarekar
<siddhesh.poyarekar@...il.com> wrote:
> Commit b7b2a0afacada237005068294cb0ccc49d32889e resulted in a build
> failure for nommu builds:
>
> fs/built-in.o: In function `nommu_vma_show':
> task_nommu.c:(.text+0x564a0): undefined reference to `vm_is_stack'
> make[1]: *** [.tmp_vmlinux1] Error 1
>
> Fix is to provide definitions of vm_is_stack() and
> vm_is_stack_for_task() for nommu as well. This patch also adds an
> explicit include of sched.h based on observations and patch submission
> by Paul Gortmaker <paul.gortmaker@...driver.com>:
>
> https://lkml.org/lkml/2012/3/5/326
>
> Signed-off-by: Siddhesh Poyarekar <siddhesh.poyarekar@...il.com>

Tested-by: Mark Salter <msalter@...hat.com>

for c6x (nommu).

-- 
Siddhesh Poyarekar
http://siddhesh.in
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