From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758205Ab0I1ISC (ORCPT ); Tue, 28 Sep 2010 04:18:02 -0400 Received: from e37.co.us.ibm.com ([32.97.110.158]:58581 "EHLO e37.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757105Ab0I1IR7 (ORCPT ); Tue, 28 Sep 2010 04:17:59 -0400 Date: Tue, 28 Sep 2010 13:47:32 +0530 From: Balbir Singh To: Andrew Morton Cc: holzheu@linux.vnet.ibm.com, Shailabh Nagar , Venkatesh Pallipadi , Suresh Siddha , Peter Zijlstra , Ingo Molnar , Oleg Nesterov , John stultz , Thomas Gleixner , Martin Schwidefsky , Heiko Carstens , linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, containers@lists.linux-foundation.org Subject: Re: [RFC][PATCH 00/10] taskstats: Enhancements for precise accounting Message-ID: <20100928081732.GB4128@balbir.in.ibm.com> Reply-To: balbir@linux.vnet.ibm.com References: <1285249681.1837.28.camel@holzheu-laptop> <20100923131136.356075f4.akpm@linux-foundation.org> <1285319415.2179.116.camel@holzheu-laptop> <20100924115002.fcb4385a.akpm@linux-foundation.org> <1285579127.2116.62.camel@holzheu-laptop> <20100927130256.5d9a3db8.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <20100927130256.5d9a3db8.akpm@linux-foundation.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Andrew Morton [2010-09-27 13:02:56]: > > Good point. It is not really necessary. I started development using the > > netlink code. Therefore I first added the new command in the netlink > > code. I also thought, it would be a good idea to provide all netlink > > commands over the procfs interface to be consistent. > > Maybe we should have delivered taskstats over procfs from day one. > The intention was to provide taskstats over a scalable backend to deal with a large amount of data, including exit notifications. We provided some information like blkioi delay data on proc, but not the whole structure. -- Three Cheers, Balbir