Re: [PATCH] x86: replace mm_context_t.ia32_compat by MMF_COMPAT
From: Johannes Weiner
Date: Fri Oct 07 2011 - 05:31:21 EST
On Wed, Sep 28, 2011 at 08:41:49PM +0200, Oleg Nesterov wrote:
> Kill mm_context_t.ia32_compat in favour of arch-independent MMF_COMPAT
> flag. This saves a word in mm_struct, and the new flag can be probably
> use outside of arch/x86/.
> Also, remove the "if (current->mm)" check from set_personality_*().
> This can only be called after exec_mmap() installs the new mm != NULL.
> Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
Acked-by: Johannes Weiner <jweiner@xxxxxxxxxx>
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