From: Nick Piggin <nickpiggin@yahoo.com.au>
To: Hugh Dickins <hugh@veritas.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>,
tony.luck@gmail.com, Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [patch] build error: allnoconfig fails on mincore/swapper_space
Date: Wed, 14 Feb 2007 12:33:23 +1100 [thread overview]
Message-ID: <45D266E3.4050905@yahoo.com.au> (raw)
In-Reply-To: <Pine.LNX.4.64.0702140009320.21315@blonde.wat.veritas.com>
Hugh Dickins wrote:
> On Tue, 13 Feb 2007, Randy Dunlap wrote:
>
>>From: Randy Dunlap <randy.dunlap@oracle.com>
>>
>>Don't check for pte swap entries when CONFIG_SWAP=n.
>>And save 'present' in the vec array.
>>
>>mm/built-in.o: In function `sys_mincore':
>>(.text+0xe584): undefined reference to `swapper_space'
>>
>>Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
>
>
> What you've done there is fine, Randy, thank you.
Can't you have migration without swap?
> But I just got out of bed to take another look, and indeed:
> what is it doing in the none_mapped !vma->vm_file case?
> passing back an uninitialized vector.
I must have completely forgotten about the vector :(
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next prev parent reply other threads:[~2007-02-14 1:33 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-12 22:50 Randy Dunlap
2007-02-12 23:08 ` Andrew Morton
2007-02-12 23:06 ` Randy Dunlap
2007-02-13 0:26 ` Tony Luck
2007-02-13 2:48 ` Nick Piggin
2007-02-13 20:12 ` [patch] " Randy Dunlap
2007-02-13 22:40 ` Hugh Dickins
2007-02-13 22:49 ` Randy Dunlap
2007-02-14 0:19 ` Hugh Dickins
2007-02-14 1:33 ` Nick Piggin [this message]
2007-02-14 7:31 ` Hugh Dickins
2007-02-14 9:10 ` Nick Piggin
2007-02-14 19:02 ` Christoph Lameter
2007-02-15 16:55 ` Randy Dunlap
2007-02-15 17:58 ` Linus Torvalds
2007-02-15 18:16 ` Jeff Garzik
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