From: Paulo Marques <pmarques@grupopie.com>
To: Rik Bobbaers <Rik.Bobbaers@cc.kuleuven.be>
Cc: linux-kernel@vger.kernel.org, linux-mm@vger.kernel.org
Subject: Re: very small code cleanup
Date: Tue, 07 Nov 2006 14:43:35 +0000 [thread overview]
Message-ID: <45509B97.2080104@grupopie.com> (raw)
In-Reply-To: <4550986C.8020802@cc.kuleuven.be>
Rik Bobbaers wrote:
> hey all,
>
> in mm/mlock.c , mm is defined as vma->vm_mm, why not use that one for
> the decrement of pages?
Because vma can change here:
if (*prev) {
vma = *prev;
goto success;
}
and then mm won't be the same as vma->vm_mm..
--
Paulo Marques - www.grupopie.com
"The face of a child can say it all, especially the
mouth part of the face."
next prev parent reply other threads:[~2006-11-07 14:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-07 14:30 very small code cleanup Rik Bobbaers
2006-11-07 14:43 ` Paulo Marques [this message]
2006-11-07 15:11 ` Hugh Dickins
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