From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S937514AbdAKLzy (ORCPT ); Wed, 11 Jan 2017 06:55:54 -0500 Received: from smtprelay0060.hostedemail.com ([216.40.44.60]:43995 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S934042AbdAKLzx (ORCPT ); Wed, 11 Jan 2017 06:55:53 -0500 X-Session-Marker: 6A6F6540706572636865732E636F6D X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,joe@perches.com,:::::::::::::::::,RULES_HIT:41:355:379:541:599:988:989:1260:1277:1311:1313:1314:1345:1359:1373:1437:1515:1516:1518:1534:1537:1566:1593:1594:1711:1714:1730:1747:1777:1792:2393:2559:2562:2828:3138:3139:3140:3141:3142:3622:3865:3867:3868:3870:3871:4321:5007:6119:7903:10004:10400:10848:11658:11914:12296:12740:12760:12895:13069:13311:13357:13439:14659:14721:21080:21433:30054:30091,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:none,Custom_rules:0:0:0,LFtime:1,LUA_SUMMARY:none X-HE-Tag: horse30_6d34970ded940 X-Filterd-Recvd-Size: 1312 Message-ID: <1484135749.12006.23.camel@perches.com> Subject: Re: [PATCH] ASoC: rt5651: use msleep for large delays From: Joe Perches To: Nicholas Mc Guire , Bard Liao Cc: Oder Chiou , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Date: Wed, 11 Jan 2017 03:55:49 -0800 In-Reply-To: <1484135376-482-1-git-send-email-hofrat@osadl.org> References: <1484135376-482-1-git-send-email-hofrat@osadl.org> Content-Type: text/plain; charset="ISO-8859-1" X-Mailer: Evolution 3.22.3-0ubuntu0.1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2017-01-11 at 12:49 +0100, Nicholas Mc Guire wrote: > ulseep_range() uses hrtimers and provides no advantage over msleep() > for larger delays. Fix up the 75/85ms delays here to use msleep() and > reduce the load on the hrtimer subsystem. If this is useful, why not convert all the large value usleep_range uses in sound/soc/ ?