From: Andrew Morton <akpm@google.com>
To: Frederic Weisbecker <fweisbec@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
Paul Menage <paul@paulmenage.org>, Li Zefan <lizf@cn.fujitsu.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Aditya Kali <adityakali@google.com>,
Oleg Nesterov <oleg@redhat.com>,
Kay Sievers <kay.sievers@vrfy.org>,
Tim Hockin <thockin@hockin.org>, Tejun Heo <tj@kernel.org>
Subject: Re: [RFC PATCH 11/12] cgroups: Allow subsystems to cancel a fork
Date: Thu, 15 Sep 2011 14:09:41 -0700 [thread overview]
Message-ID: <20110915140941.6b278dfb.akpm@google.com> (raw)
In-Reply-To: <1315267986-28937-12-git-send-email-fweisbec@gmail.com>
On Tue, 6 Sep 2011 02:13:05 +0200
Frederic Weisbecker <fweisbec@gmail.com> wrote:
> Let the subsystem's fork callback return an error value so
> that they can cancel a fork. This is going to be used by
> the task counter subsystem to implement the limit.
This breaks the build quite gruesomely with CONFIG_CGROUPS=n. I looked
at doing a quick fix but that would just have piled ugly on ugly.
next prev parent reply other threads:[~2011-09-15 21:10 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-06 0:12 [PATCH 00/12 v4][RESEND] cgroups: Task counter subsystem Frederic Weisbecker
2011-09-06 0:12 ` [PATCH 01/12] cgroups: Add res_counter_write_u64() API Frederic Weisbecker
2011-09-06 0:12 ` [PATCH 02/12] cgroups: New resource counter inheritance API Frederic Weisbecker
2011-09-06 22:17 ` Andrew Morton
2011-09-08 13:25 ` Frederic Weisbecker
2011-09-06 0:12 ` [PATCH 03/12] cgroups: Add previous cgroup in can_attach_task/attach_task callbacks Frederic Weisbecker
2011-09-06 0:12 ` [PATCH 04/12] cgroups: New cancel_attach_task subsystem callback Frederic Weisbecker
2011-09-06 0:12 ` [PATCH 05/12] cgroups: Ability to stop res charge propagation on bounded ancestor Frederic Weisbecker
2011-09-06 0:13 ` [PATCH 06/12] cgroups: Add res counter common ancestor searching Frederic Weisbecker
2011-09-06 22:21 ` Andrew Morton
2011-09-09 12:31 ` Frederic Weisbecker
2011-09-06 0:13 ` [PATCH 07/12] res_counter: Allow charge failure pointer to be null Frederic Weisbecker
2011-09-06 0:13 ` [PATCH 08/12] cgroups: Pull up res counter charge failure interpretation to caller Frederic Weisbecker
2011-09-06 22:26 ` Andrew Morton
2011-09-09 13:33 ` Frederic Weisbecker
2011-09-09 15:17 ` Andrew Morton
2011-09-06 0:13 ` [PATCH 09/12] cgroups: Add a task counter subsystem Frederic Weisbecker
2011-09-06 22:40 ` Andrew Morton
2011-09-13 15:13 ` Frederic Weisbecker
2011-09-06 0:13 ` [PATCH 10/12] cgroups: Add documentation for " Frederic Weisbecker
2011-09-06 22:41 ` Andrew Morton
2011-09-13 17:35 ` Frederic Weisbecker
2011-09-06 0:13 ` [RFC PATCH 11/12] cgroups: Allow subsystems to cancel a fork Frederic Weisbecker
2011-09-15 21:09 ` Andrew Morton [this message]
2011-10-01 15:29 ` Frederic Weisbecker
2011-09-06 0:13 ` [RFC PATCH 12/12] cgroups: Convert task counter to use the subsys fork callback Frederic Weisbecker
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