From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH -V3 1/1] cgroup: Add inotify event on change tasks file (fork, exit, move pid from file) Date: Mon, 7 May 2012 13:38:48 -0700 Message-ID: <20120507203848.GL19417@google.com> References: <4F98E4E5.6020602@samsung.com> <4F98E57E.1040201@samsung.com> <20120427223455.GU26595@google.com> <4F9B82E1.3070602@samsung.com> <20120428214131.GB4586@mtj.dyndns.org> <4FA24E07.1010206@samsung.com> <1336075511.2320.2.camel@localhost> <4FA36818.9010409@samsung.com> <20120504170412.GD24639@google.com> <20120504174330.GS6871@ZenIV.linux.org.uk> 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=QL+2q9EmQFdJlSSvnpWCdJN+9L2PfMo8iNbko5P5j2Y=; b=nGYostahxpmp2iTVJomClm+k0NtWmxO18zRAlDX/KafDPkCULkDsL26ZndLVUlbpoc r8vTiFVCt7hG+lLLx+AOUQtnm4c+j0fEKNQFXyxEu/8Sx378NTGCPFwdH+Y51RpIZWiy k7bLuhxeIycDg7JMIq196tNgmRsJYGp3nARcrAOlNTOdgLqVH+Jg8EZUyw7ZADDoEX7x /5HP+Znme0BMK1k3vV8LM67kxwbYXpSyAKJ3EIr+6lvxw6Z36EKi0MvOKELbAme6I+cV 3Agy0qWWcqDOqGn6u6WD0IlVvenP9BY7DBP+Iyerde0M5ezcTBGHfoWEGOBJsfnRVNPj 1JDQ== Content-Disposition: inline In-Reply-To: <20120504174330.GS6871-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Al Viro Cc: Alexander Nikiforov , Eric Paris , Cgroups , "Kirill A. Shutemov" , lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, KAMEZAWA Hiroyuki , Dmitry Solodkiy , npiggin-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org On Fri, May 04, 2012 at 06:43:30PM +0100, Al Viro wrote: > Consider that preemptively NAKed. Eric, would you mind explaining > WTF would fsnotify *do* with vfsmount(s) here, seeing that they might very > well be not mounted in anyone's namespace? And as for generating an event > for each, they might appear and disappear at zero notice. Eric, any ideas on how to proceed? Thanks. -- tejun