From: Daniel Bristot de Oliveira <daolivei@redhat.com>
To: Daniel Bristot de Oliveira <daolivei@redhat.com>,
Tejun Heo <tj@kernel.org>
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, Steven Rostedt <rostedt@goodmis.org>
Subject: Re: [PATCH v2] cgroup: disable irqs while holding css_set_lock
Date: Wed, 22 Jun 2016 17:00:01 -0300 [thread overview]
Message-ID: <6c904665-b6ed-5d6a-e486-8c24e47a5695@redhat.com> (raw)
In-Reply-To: <4353aea6-c1e9-80d2-be44-75340d0aaf01@redhat.com>
Hi
On 06/17/2016 04:59 PM, Daniel Bristot de Oliveira wrote:
> - using _irq and _irqsave appropriately, and
> - using raw_spin locks functions.
After some patches/tests on -rt, I figured that there is a -rt specific
patch that moves cgroup_free() calls to the non-atomic context (in the
-rt kernel). So we do not need to convert spinlocks to raw_spinlocks.
I am sending the v3 just to use _irq and _irqsave appropriately.
-- Daniel
prev parent reply other threads:[~2016-06-22 20:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-07 18:51 Daniel Bristot de Oliveira
2016-06-07 19:30 ` Tejun Heo
2016-06-07 20:05 ` Daniel Bristot de Oliveira
2016-06-16 21:48 ` Daniel Bristot de Oliveira
2016-06-16 22:03 ` Tejun Heo
2016-06-16 22:14 ` Tejun Heo
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
2016-06-22 20:00 ` Daniel Bristot de Oliveira [this message]
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