From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCHSET] cgroup: fix and clean up cgroup file creations and removals Date: Fri, 12 Jul 2013 00:45:49 -0700 Message-ID: <20130712074549.GA19480@mtj.dyndns.org> References: <1372463145-4245-1-git-send-email-tj@kernel.org> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=xLeK64q0Z/D+pAElDmLwL5Vl1+jbiuFXjn8JIYD0CBs=; b=gck2lftQ+uLUOaSjYupPbJ4pdw6g8+bLExiULiTryzyy6NMvFJ2smH/mIwK2gFE3md q0ibiCTIzo0jfTTpfcH9lznCCwbvYiRRmCO+iBe2aYwUWRw6J/3rdpxCLmT0WzMitaLi nztV+J4Wg1owl3UJpq4+F93+ti6WDgOm6PsFTZSVoxWmrVK1webJnVJDutRSm29a9haD aNmWgVB9VJL65Hzkb518gTdgTz6e3s6eYQYexZnZEbAc7K2jJMwPcwnNOBiNWpaqjYou YlNq227RbOQOZ9J7l9DM/Mo2oalbr1ju241VaS9RJSsL9FV1lH/eIPxkBTrGaTGPMA/v rdQA== Content-Disposition: inline In-Reply-To: <1372463145-4245-1-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org Cc: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org On Fri, Jun 28, 2013 at 04:45:36PM -0700, Tejun Heo wrote: > cgroup has been pretty lax about errors while creating cgroupfs files. > In most cases, it just ignores the errors and continues - cgroups > created or subsystems bound under heavy memory pressure could be > missing some files. As such low memory conditions aren't too > frequent, this hasn't caused a lot of problems but this is lousy and > we'll be creating and removing cgroupfs files a lot more dynamically > with unified hierarchy. Let's get it in proper shape. Applied to cgroup/for-3.12. Thanks. -- tejun