From: Xue jiufei <xuejiufei@huawei.com>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] A deadlock when system do not has sufficient memory
Date: Mon, 25 Aug 2014 10:05:49 +0800 [thread overview]
Message-ID: <53FA99FD.1090008@huawei.com> (raw)
In-Reply-To: <CAEeiSHVP60=zNcP-Q2bCD_BdD3g8v1a__Vyn4ZMF_8Z97cpE8g@mail.gmail.com>
Hi Sunil,
On 2014/8/23 1:08, Sunil Mushran wrote:
> Allocs made via GFP_NOFS, by definition, should not trigger any reclaim from the fs.
> So this situation should never arise. That's why all allocs in the dlm have NOFS.
>
Thanks for your reply. I haven't noticed that before. So I think
dlm_query_region_handler() should also use GFP_NOFS instead of GFP_KERNEL,
right?
Thanks.
Xuejiufei
>
> _______________________________________________
> Ocfs2-devel mailing list
> Ocfs2-devel at oss.oracle.com
> https://oss.oracle.com/mailman/listinfo/ocfs2-devel
>
next prev parent reply other threads:[~2014-08-25 2:05 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-20 3:57 [Ocfs2-devel] A deadlock when system do not has sufficient memory Xue jiufei
2014-08-22 8:30 ` Xue jiufei
2014-08-22 17:08 ` Sunil Mushran
2014-08-25 2:05 ` Xue jiufei [this message]
2014-08-25 5:00 ` Sunil Mushran
2014-08-25 5:41 ` Joseph Qi
2014-08-25 5:45 ` Sunil Mushran
2014-08-25 6:05 ` Joseph Qi
2014-08-25 17:13 ` Sunil Mushran
2014-08-27 1:57 ` Xue jiufei
2014-08-28 1:16 ` Sunil Mushran
2014-08-25 1:50 ` Junxiao Bi
2014-08-28 8:16 ` Xue jiufei
2014-08-29 3:26 ` Junxiao Bi
2014-08-29 7:22 ` Xue jiufei
2014-08-29 7:30 ` Junxiao Bi
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=53FA99FD.1090008@huawei.com \
--to=xuejiufei@huawei.com \
--cc=ocfs2-devel@oss.oracle.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