From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753393AbcIONSv (ORCPT ); Thu, 15 Sep 2016 09:18:51 -0400 Received: from smtprelay0178.hostedemail.com ([216.40.44.178]:37688 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754290AbcIONSi (ORCPT ); Thu, 15 Sep 2016 09:18:38 -0400 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Spam-Summary: 50,0,0,,d41d8cd98f00b204,rostedt@goodmis.org,:::::::::::::::,RULES_HIT:41:72:355:379:495:541:599:800:960:966:967:973:983:988:989:1208:1260:1263:1277:1311:1313:1314:1345:1359:1431:1437:1515:1516:1518:1534:1543:1593:1594:1711:1730:1747:1777:1792:2194:2196:2199:2200:2393:2525:2553:2568:2633:2682:2685:2693:2859:2895:2933:2937:2939:2942:2945:2947:2951:2954:3000:3022:3138:3139:3140:3141:3142:3148:3353:3622:3865:3866:3867:3868:3870:3871:3874:3889:3934:3936:3938:3941:3944:3947:3950:3953:3956:3959:4250:4321:4385:5007:6117:6261:6678:6688:7875:7901:7903:8957:9025:9038:9388:9908:10004:10346:10400:10848:10967:11026:11232:11257:11473:11641:11657:11658:11914:12043:12438:12555:12696:12737:12740:12760:12933:13439:14096:14097:14181:14659:14721:14849:21080:21451:30029:30054:30062:30090:30091,0,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:4,LUA_SUMMARY:none X-HE-Tag: grip24_4a39b576f4f40 X-Filterd-Recvd-Size: 4335 Date: Thu, 15 Sep 2016 09:18:28 -0400 From: Steven Rostedt To: Michael Opdenacker Cc: corbet@lwn.net, paulmck@linux.vnet.ibm.com, josh@joshtriplett.org, mathieu.desnoyers@efficios.com, jiangshanlai@gmail.com, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCH] documentation: fix broken lkml archive links in RCU requirements Message-ID: <20160915091828.4ae347e9@gandalf.local.home> In-Reply-To: <1473941826-11518-1-git-send-email-michael.opdenacker@free-electrons.com> References: <1473941826-11518-1-git-send-email-michael.opdenacker@free-electrons.com> X-Mailer: Claws Mail 3.13.2 (GTK+ 2.24.30; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 15 Sep 2016 14:17:06 +0200 Michael Opdenacker wrote: > Fix 4 LKML archive links that became broken > (issue with https://lkml.kernel.org/g/ redirection links) > > Signed-off-by: Michael Opdenacker > --- > Documentation/RCU/Design/Requirements/Requirements.html | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/Documentation/RCU/Design/Requirements/Requirements.html b/Documentation/RCU/Design/Requirements/Requirements.html > index ece410f40436..1c39a2362911 100644 > --- a/Documentation/RCU/Design/Requirements/Requirements.html > +++ b/Documentation/RCU/Design/Requirements/Requirements.html > @@ -1527,7 +1527,7 @@ However, as I learned from Matt Mackall's > bloatwatch > efforts, memory footprint is critically important on single-CPU systems with > non-preemptible (CONFIG_PREEMPT=n) kernels, and thus > -tiny RCU > +tiny RCU > was born. > Josh Triplett has since taken over the small-memory banner with his > Linux kernel tinification > @@ -1975,7 +1975,7 @@ guard against mishaps and misuse: > and cleaned up with destroy_rcu_head(). > Mathieu Desnoyers made me aware of this requirement, and also > supplied the needed > - patch. > + patch. >
  • An infinite loop in an RCU read-side critical section will > eventually trigger an RCU CPU stall warning splat, with > the duration of “eventually” being controlled by the > @@ -2088,7 +2088,7 @@ be hidden behind a CONFIG_RCU_EXPERT Kconfig option. >

    > This all should be quite obvious, but the fact remains that > Linus Torvalds recently had to > -remind > +remind > me of this requirement. > >

    Firmware Interface

    > @@ -2229,7 +2229,7 @@ Thankfully, RCU update-side primitives, including > The name notwithstanding, some Linux-kernel architectures > can have nested NMIs, which RCU must handle correctly. > Andy Lutomirski > -surprised me > +surprised me > with this requirement; > he also kindly surprised me with > an algorithm Strange that this one still works. Anyway... Acked-by: Steven Rostedt -- Steve