Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759677Ab2JYOOa (ORCPT ); Thu, 25 Oct 2012 10:14:30 -0400 Received: from casper.infradead.org ([85.118.1.10]:53248 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759643Ab2JYOOZ convert rfc822-to-8bit (ORCPT ); Thu, 25 Oct 2012 10:14:25 -0400 Message-ID: <1351174434.12171.11.camel@twins> Subject: Re: [PATCH 01/16] math128: Introduce various 128bit primitives From: Peter Zijlstra To: Linus Torvalds Cc: Juri Lelli , tglx@linutronix.de, mingo@redhat.com, rostedt@goodmis.org, oleg@redhat.com, fweisbec@gmail.com, darren@dvhart.com, johan.eker@ericsson.com, p.faure@akatech.ch, linux-kernel@vger.kernel.org, claudio@evidence.eu.com, michael@amarulasolutions.com, fchecconi@gmail.com, tommaso.cucinotta@sssup.it, nicola.manica@disi.unitn.it, luca.abeni@unitn.it, dhaval.giani@gmail.com, hgu1972@gmail.com, paulmck@linux.vnet.ibm.com, raistlin@linux.it, insop.song@ericsson.com, liming.wang@windriver.com, jkacur@redhat.com, harald.gustafsson@ericsson.com, vincent.guittot@linaro.org, Ingo Molnar , Andrew Morton Date: Thu, 25 Oct 2012 16:13:54 +0200 In-Reply-To: <1351172849.12171.10.camel@twins> References: <1351115634-8420-1-git-send-email-juri.lelli@gmail.com> <1351115634-8420-2-git-send-email-juri.lelli@gmail.com> <1351172849.12171.10.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: 475 Lines: 11 On Thu, 2012-10-25 at 15:47 +0200, Peter Zijlstra wrote: > 1) the proposed SCHED_DEADLINE needs to do some u64xu64 math, it > ends up having to multiply a deadline (in usec) with runtime (also > in usec). s/usec/nsec/g -- 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/