From: Christoph Lameter <cl@linux.com>
To: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: htejun@gmail.com, akpm@linux-foundation.org, mhocko@kernel.org,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
torvalds@linux-foundation.org, hannes@cmpxchg.org,
mgorman@suse.de
Subject: Re: [patch 3/3] vmstat: Create our own workqueue
Date: Wed, 28 Oct 2015 17:32:15 -0500 (CDT) [thread overview]
Message-ID: <alpine.DEB.2.20.1510281730410.15758@east.gentwo.org> (raw)
In-Reply-To: <201510282057.JHI87536.OMOFFFLJOHQtVS@I-love.SAKURA.ne.jp>
On Wed, 28 Oct 2015, Tetsuo Handa wrote:
> Christoph Lameter wrote:
> > On Wed, 28 Oct 2015, Tejun Heo wrote:
> >
> > > The only thing necessary here is WQ_MEM_RECLAIM. I don't see how
> > > WQ_SYSFS and WQ_FREEZABLE make sense here.
> >
> I can still trigger silent livelock with this patchset applied.
Ok so why the vmstat updater still deferred, Tejun?
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2015-10-28 22:32 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-28 2:41 [patch 0/3] vmstat: Various enhancements Christoph Lameter
2015-10-28 2:41 ` [patch 1/3] vmstat: Make pageset processing optional in refresh_cpu_vm_stats Christoph Lameter
2015-10-28 2:41 ` [patch 2/3] vmstat: make vmstat_updater deferrable again and shut down on idle Christoph Lameter
2015-10-28 2:41 ` [patch 3/3] vmstat: Create our own workqueue Christoph Lameter
2015-10-28 2:43 ` Tejun Heo
2015-10-28 3:04 ` Christoph Lameter
2015-10-28 11:57 ` Tetsuo Handa
2015-10-28 22:32 ` Christoph Lameter [this message]
2015-10-29 2:24 ` Tejun Heo
2015-10-29 3:08 ` Tejun Heo
2015-10-30 1:01 ` Christoph Lameter
2015-10-31 1:15 ` Tejun Heo
2015-10-31 2:43 ` Tetsuo Handa
2015-11-02 16:12 ` Christoph Lameter
2015-11-02 16:52 ` Tetsuo Handa
2015-11-02 18:10 ` Christoph Lameter
2015-11-02 19:11 ` Tejun Heo
2015-11-06 11:28 ` Tetsuo Handa
2015-11-06 12:56 ` Christoph Lameter
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=alpine.DEB.2.20.1510281730410.15758@east.gentwo.org \
--to=cl@linux.com \
--cc=akpm@linux-foundation.org \
--cc=hannes@cmpxchg.org \
--cc=htejun@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mgorman@suse.de \
--cc=mhocko@kernel.org \
--cc=penguin-kernel@I-love.SAKURA.ne.jp \
--cc=torvalds@linux-foundation.org \
/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