From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752483AbbCZNmb (ORCPT ); Thu, 26 Mar 2015 09:42:31 -0400 Received: from smtprelay0067.hostedemail.com ([216.40.44.67]:60789 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751673AbbCZNma convert rfc822-to-8bit (ORCPT ); Thu, 26 Mar 2015 09:42:30 -0400 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,rostedt@goodmis.org,:::::::::::,RULES_HIT:41:152:355:379:541:599:973:988:989:1260:1277:1311:1313:1314:1345:1359:1437:1513:1515:1516:1518:1521:1534:1538:1593:1594:1711:1714:1730:1747:1777:1792:2393:2553:2559:2562:3138:3139:3140:3141:3142:3350:3622:3866:3870:3871:3872:3873:3874:5007:6261:6678:7875:7901:10004:10400:10848:10967:11232:11658:11914:12517:12519:12740:13069:13311:13357:21080,0,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 X-HE-Tag: honey37_329f60a91451a X-Filterd-Recvd-Size: 1527 Date: Thu, 26 Mar 2015 09:42:26 -0400 From: Steven Rostedt To: =?UTF-8?B?UMOhZHJhaWc=?= Brady Cc: Luis Henriques , Shuah Khan , Namhyung Kim , linux-kernel@vger.kernel.org, Masami Hiramatsu Subject: Re: [PATCH] ftracetest: replace usleep by sleep Message-ID: <20150326094226.0b0986d8@gandalf.local.home> In-Reply-To: <5513740A.6040500@draigBrady.com> References: <1427304994-1149-1-git-send-email-luis.henriques@canonical.com> <20150325145758.6466c7a1@gandalf.local.home> <5513740A.6040500@draigBrady.com> X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.25; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 26 Mar 2015 02:50:50 +0000 Pádraig Brady wrote: > >> echo 'sched:sched_switch' > set_event > >> -usleep 1 > >> +sleep 0.001 > > > > We had patches out about this, because sleep 0.001 is not always > > supported either. > > really? > In that edge case you might: It's not too much of an edge case, as it is busybox that has issue. -- Steve > > sleep .001 || sleep 1 > > Pádraig.