lkml.org 
[lkml]   [2010]   [Jul]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 5/7] hugetlb: pin oldpage in page migration
On Fri, Jul 02, 2010 at 02:47:24PM +0900, Naoya Horiguchi wrote:
> This patch introduces pinning the old page during page migration
> to avoid freeing it before we complete copying.
> This race condition can happen for privately mapped or anonymous hugepage.

Patch looks good.
-Andi


\
 
 \ /
  Last update: 2010-07-05 11:47    [W:0.121 / U:0.072 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site