Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932950Ab2HPRqv (ORCPT ); Thu, 16 Aug 2012 13:46:51 -0400 Received: from casper.infradead.org ([85.118.1.10]:60109 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756713Ab2HPRqt convert rfc822-to-8bit (ORCPT ); Thu, 16 Aug 2012 13:46:49 -0400 Message-ID: <1345139199.29668.46.camel@twins> Subject: Re: Add rq->nr_uninterruptible count to dest cpu's rq while CPU goes down. From: Peter Zijlstra To: Rakib Mullick Cc: mingo@kernel.org, linux-kernel@vger.kernel.org, paulmck Date: Thu, 16 Aug 2012 19:46:39 +0200 In-Reply-To: References: <1345124749.31092.2.camel@localhost.localdomain> <1345125384.29668.30.camel@twins> <1345128138.29668.42.camel@twins> Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Mailer: Evolution 3.2.2- Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 476 Lines: 10 On Thu, 2012-08-16 at 21:32 +0600, Rakib Mullick wrote: > And also I think migrate_nr_uninterruptible() is meaning less too. Hmm, I think I see a problem.. we forget to migrate the effective delta created by rq->calc_load_active. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/