From: Michal Hocko <mhocko@suse.cz>
To: Tejun Heo <tj@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
"\\\"Rafael J. Wysocki\\\"" <rjw@rjwysocki.net>,
David Rientjes <rientjes@google.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Oleg Nesterov <oleg@redhat.com>,
Cong Wang <xiyou.wangcong@gmail.com>,
linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>,
linux-pm@vger.kernel.org
Subject: Re: [PATCH -v3 5/5] oom, PM: make OOM detection in the freezer path raceless
Date: Mon, 12 Jan 2015 18:35:15 +0100 [thread overview]
Message-ID: <20150112173515.GF4877@dhcp22.suse.cz> (raw)
In-Reply-To: <20150112172251.GB22156@htj.dyndns.org>
On Mon 12-01-15 12:22:51, Tejun Heo wrote:
> On Mon, Jan 12, 2015 at 05:10:11PM +0100, Michal Hocko wrote:
> > Yes I had it this way but it didn't work out because thaw_kernel_threads
> > is not called on the resume because it is only used as a fail
> > path when kernel threads freezing fails. I would rather keep the
>
> Ooh, that's kinda asymmetric.
>
> > enabling/disabling points as we had them. This is less risky IMHO.
>
> Okay, please feel free to add
>
> Acked-by: Tejun Heo <tj@kernel.org>
Thanks!
--
Michal Hocko
SUSE Labs
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next prev parent reply other threads:[~2015-01-12 17:35 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-09 11:05 [PATCH -v3 0/5] OOM vs PM freezer fixes Michal Hocko
2015-01-09 11:05 ` [PATCH -v3 1/5] oom: add helpers for setting and clearing TIF_MEMDIE Michal Hocko
2015-01-09 11:05 ` [PATCH -v3 2/5] oom: thaw the OOM victim if it is frozen Michal Hocko
2015-01-09 11:05 ` [PATCH -v3 3/5] PM: convert printk to pr_* equivalent Michal Hocko
2015-01-09 11:05 ` [PATCH -v3 4/5] sysrq: " Michal Hocko
2015-01-09 11:05 ` [PATCH -v3 5/5] oom, PM: make OOM detection in the freezer path raceless Michal Hocko
2015-01-10 0:54 ` Cong Wang
2015-01-10 19:43 ` Tejun Heo
2015-01-12 16:10 ` Michal Hocko
2015-01-12 17:22 ` Tejun Heo
2015-01-12 17:35 ` Michal Hocko [this message]
2015-01-12 23:59 ` [PATCH -v3 0/5] OOM vs PM freezer fixes Andrew Morton
2015-01-13 8:41 ` Michal Hocko
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