lkml.org 
[lkml]   [2010]   [Apr]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 3/6] change alloc function in alloc_slab_page
On Wed, 14 Apr 2010 00:25:00 +0900
Minchan Kim <minchan.kim@gmail.com> wrote:

> alloc_slab_page never calls alloc_pages_node with -1.
> It means node's validity check is unnecessary.
> So we can use alloc_pages_exact_node instead of alloc_pages_node.
> It could avoid comparison and branch as 6484eb3e2a81807722 tried.
>
> Cc: Christoph Lameter <cl@linux-foundation.org>
> Signed-off-by: Minchan Kim <minchan.kim@gmail.com>

Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>



\
 
 \ /
  Last update: 2010-04-14 02:25    [W:0.158 / U:2.176 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site