From: Domenico Andreoli <cavokz@gmail.com>
To: Lin Feng <linfeng@cn.fujitsu.com>
Cc: akpm@linux-foundation.org, viro@zeniv.linux.org.uk,
bcrl@kvack.org, kamezawa.hiroyu@jp.fujitsu.com, mhocko@suse.cz,
hughd@google.com, cl@linux.com, mgorman@suse.de,
minchan@kernel.org, isimatu.yasuaki@jp.fujitsu.com,
laijs@cn.fujitsu.com, wency@cn.fujitsu.com,
tangchen@cn.fujitsu.com, linux-fsdevel@vger.kernel.org,
linux-aio@kvack.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [BUG REPORT] [mm-hotplug, aio] aio ring_pages can't be offlined
Date: Fri, 30 Nov 2012 16:24:21 +0100 [thread overview]
Message-ID: <20121130152421.GA19849@glitch> (raw)
In-Reply-To: <1354172098-5691-1-git-send-email-linfeng@cn.fujitsu.com>
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
--
To unsubscribe, send a message with 'unsubscribe linux-aio' in
the body to majordomo@kvack.org. For more info on Linux AIO,
see: http://www.kvack.org/aio/
Don't email: <a href=mailto:"aart@kvack.org">aart@kvack.org</a>
next prev parent reply other threads:[~2012-11-30 15:24 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-29 6:54 [BUG REPORT] [mm-hotplug, aio] aio ring_pages can't be offlined Lin Feng
2012-11-29 23:39 ` Andrew Morton
2012-11-30 0:04 ` Zach Brown
2012-11-30 3:39 ` Lin Feng
2012-11-30 3:42 ` Lin Feng
2012-11-30 5:57 ` Andrew Morton
2012-11-30 7:01 ` Lin Feng
2012-11-30 7:55 ` Andrew Morton
2012-11-30 10:29 ` Lin Feng
2012-11-30 10:47 ` Andrew Morton
2012-12-03 3:00 ` Lin Feng
2012-11-30 11:00 ` Mel Gorman
2012-12-03 2:52 ` Lin Feng
2012-12-03 11:37 ` Mel Gorman
2012-11-30 7:13 ` Kamezawa Hiroyuki
2012-11-30 8:00 ` Andrew Morton
2012-11-30 10:57 ` Mel Gorman
2012-11-30 15:24 ` Domenico Andreoli [this message]
2012-12-03 2:05 ` Lin Feng
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20121130152421.GA19849@glitch \
--to=cavokz@gmail.com \
--cc=akpm@linux-foundation.org \
--cc=bcrl@kvack.org \
--cc=cl@linux.com \
--cc=hughd@google.com \
--cc=isimatu.yasuaki@jp.fujitsu.com \
--cc=kamezawa.hiroyu@jp.fujitsu.com \
--cc=laijs@cn.fujitsu.com \
--cc=linfeng@cn.fujitsu.com \
--cc=linux-aio@kvack.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mgorman@suse.de \
--cc=mhocko@suse.cz \
--cc=minchan@kernel.org \
--cc=tangchen@cn.fujitsu.com \
--cc=viro@zeniv.linux.org.uk \
--cc=wency@cn.fujitsu.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).