lkml.org 
[lkml]   [2012]   [Nov]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [BUG REPORT] [mm-hotplug, aio] aio ring_pages can't be offlined
On Thu, Nov 29, 2012 at 02:54:58PM +0800, Lin Feng wrote:
> Hi all,

Hi Lin,

> We encounter a "Resource temporarily unavailable" fail while trying
> to offline a memory section in a movable zone. We found that there are
> some pages can't be migrated. The offline operation fails in function
> migrate_page_move_mapping() returning -EAGAIN till timeout because
> the if assertion 'page_count(page) != 1' fails.

is this something that worked before? if yes (then it's a regression)
do you know with which kernel?

Thanks,
Domenico


\
 
 \ /
  Last update: 2012-11-30 17:01    [W:1.545 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site