Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967102Ab0GSWWj (ORCPT ); Mon, 19 Jul 2010 18:22:39 -0400 Received: from mga01.intel.com ([192.55.52.88]:37042 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966632Ab0GSWWj (ORCPT ); Mon, 19 Jul 2010 18:22:39 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.55,228,1278313200"; d="scan'208";a="819612911" Message-ID: <4C44D01B.6090508@linux.intel.com> Date: Mon, 19 Jul 2010 15:22:19 -0700 From: Arjan van de Ven User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.10) Gecko/20100512 Thunderbird/3.0.5 MIME-Version: 1.0 To: Patrick Pannuto CC: linux-kernel@vger.kernel.org, tglx@linutronix.de, akpm@linux-foundation.org, mingo@elte.hu, akinobu.mita@gmail.com, sboyd@codeaurora.org Subject: Re: [PATCH] timer: Added usleep[_range] timer References: <4C44BB69.8050300@codeaurora.org> <4C44CC2E.405@linux.intel.com> <4C44CDD2.1070708@codeaurora.org> In-Reply-To: <4C44CDD2.1070708@codeaurora.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1161 Lines: 33 On 7/19/2010 3:12 PM, Patrick Pannuto wrote: > >> I like the general idea, but I kinda doubt the "interruptible" version >> makes sense for this... >> do you have any users for that in mind? if not... can we leave the >> interruptible version out... makes it simpler by a lot. >> >> > Respun without interruptible... > > > From 08b717cf4f76d7578cb20c1b1444d89a9331ce02 Mon Sep 17 00:00:00 2001 > From: Patrick Pannuto > Date: Mon, 19 Jul 2010 15:09:26 -0700 > Subject: [PATCH] timer: Added usleep[_range] timer > > usleep[_range] are finer precision implementations of msleep > and are designed to be drop-in replacements for udelay where > a precise sleep / busy-wait is unnecessary. They also allow > an easy interface to specify slack when a precise (ish) > wakeup is unnecessary to help minimize wakeups > > excellent Acked-by: Arjan van de Ven -- 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/