From: Tejun Heo <tj@kernel.org>
To: Daniel Bristot de Oliveira <daolivei@redhat.com>
Cc: linux-kernel@vger.kernel.org, Rik van Riel <riel@redhat.com>,
"Luis Claudio R. Goncalves" <lgoncalv@redhat.com>,
Li Zefan <lizefan@huawei.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Juri Lelli <juri.lelli@arm.com>,
cgroups@vger.kernel.org
Subject: Re: [PATCH v2] cgroup: disable irqs while holding css_set_lock
Date: Thu, 16 Jun 2016 18:14:34 -0400 [thread overview]
Message-ID: <20160616221434.GI3262@mtj.duckdns.org> (raw)
In-Reply-To: <20160616220315.GH3262@mtj.duckdns.org>
On Thu, Jun 16, 2016 at 06:03:15PM -0400, Tejun Heo wrote:
> On Thu, Jun 16, 2016 at 06:48:56PM -0300, Daniel Bristot de Oliveira wrote:
> > On 06/07/2016 05:05 PM, Daniel Bristot de Oliveira wrote:
> > > On 06/07/2016 04:30 PM, Tejun Heo wrote:
> > >> Is this something in mainline? This forces all task free path to be
> > >> irq-safe, which *could* be fine but it's weird to make cgroup free
> > >> path irq-safe for something which isn't in mainline.
> > >
> > > you mean, mainline linux kernel? if so, yes it is. I was running the
> > > v4.7-rc2 from Linus, as is.... no external patches applied.
> > >
> >
> > is there any other question/objection about this patch?
>
> Nope, I was just on vacation. Applied to cgroup/for-4.7-fixes.
Except that the patch seems to use irqsave/restore instead of plain
irq ones in places. Care to update those?
Thanks!
--
tejun
next prev parent reply other threads:[~2016-06-16 22:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-07 18:51 [PATCH v2] cgroup: disable irqs while holding css_set_lock Daniel Bristot de Oliveira
2016-06-07 19:30 ` Tejun Heo
2016-06-07 20:05 ` Daniel Bristot de Oliveira
[not found] ` <6f15f27f-3757-5413-4292-1386e95bc278-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-06-16 21:48 ` Daniel Bristot de Oliveira
[not found] ` <38469b61-7cc5-5fec-4de3-0e9a616dfe95-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-06-16 22:03 ` Tejun Heo
2016-06-16 22:14 ` Tejun Heo [this message]
[not found] ` <20160616221434.GI3262-qYNAdHglDFBN0TnZuCh8vA@public.gmane.org>
2016-06-17 0:12 ` Daniel Bristot de Oliveira
2016-06-17 5:36 ` Tejun Heo
2016-06-17 19:59 ` Daniel Bristot de Oliveira
[not found] ` <4353aea6-c1e9-80d2-be44-75340d0aaf01-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-06-22 20:00 ` Daniel Bristot de Oliveira
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