From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-5.6 required=5.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id 43D167DE78 for ; Tue, 8 May 2018 16:02:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755031AbeEHQCw (ORCPT ); Tue, 8 May 2018 12:02:52 -0400 Received: from mail-wm0-f67.google.com ([74.125.82.67]:40479 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754986AbeEHQCv (ORCPT ); Tue, 8 May 2018 12:02:51 -0400 Received: by mail-wm0-f67.google.com with SMTP id j5-v6so22554901wme.5 for ; Tue, 08 May 2018 09:02:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=fSuI6YipnHRdpkae5IsMj6uM3EaIV73xyEqwk9FdYxA=; b=OA3Rf/bvLFwUwToT43CtuqKh9wi26UkBGXpMFPRMMwAyEc2M/F4maN8VeaxEfWyh+f vbWzEzLST/+D4/MCkhRlPoEWd6grd45lkcZ0TqfzL1zgIelfoWDwrMubGIBxJZUUtBZl 8BDIHFxzMb0OGOBoJzVkg2QVm6OjqC+l1/i8M= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=fSuI6YipnHRdpkae5IsMj6uM3EaIV73xyEqwk9FdYxA=; b=OoikCUGDfqbDi092Dd7qNaW6cCIot8R0c2/THRR84vdmG3VqMKP7/Be1pDnxf4BhIF 7hlqRTgKgUhDgPMcJkNcHKuKIsCVCFDnmaEk+Deh9cYcJLdfKPbticKrs6TJU7mZ/Uo/ SKJz4svtiGRiQjO8CUEi9vqocL3P8u+UiWuj2q+Jo6VxAASOyseWUWOg+BdJUD2w4jZP jj1tw8QF2evtK+6wo/cd01h5JuMO6ab48NBHqbDKYpno4eg9Izs4kLylfnBShG99Cwl2 g0fbLKRnhsBFgvQZ7jESkxy2sfwGOqk/O6cI1TCph5+FTu/9dWqWN/gE9PHk3Yi6IFFB fLiQ== X-Gm-Message-State: ALKqPwdTkrHP4wYcG9pSGoUCzxhC59ZPzAjFgo9/yZztg1G4dHQP50pJ gd/Cu8qKNKP5LTXM4w4RDFGJ0g== X-Google-Smtp-Source: AB8JxZoIqWElOyMQ5ohT1btaOcjWCjDNLeQ8dPSmYivn6nvRdBPzo/kJ6XLjrhTLfmnxcCLwtN808g== X-Received: by 2002:a1c:3e4f:: with SMTP id l76-v6mr3428329wma.145.1525795369445; Tue, 08 May 2018 09:02:49 -0700 (PDT) Received: from andrea ([94.230.152.15]) by smtp.gmail.com with ESMTPSA id a14-v6sm37210684wra.84.2018.05.08.09.02.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 08 May 2018 09:02:48 -0700 (PDT) Date: Tue, 8 May 2018 18:02:42 +0200 From: Andrea Parri To: Jani Nikula Cc: Mauro Carvalho Chehab , Linux Doc Mailing List , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, Jonathan Corbet , Alan Stern , Andrea Parri , Will Deacon , Peter Zijlstra , Boqun Feng , Nicholas Piggin , David Howells , Jade Alglave , Luc Maranget , "Paul E. McKenney" , Akira Yokosawa , Matthew Wilcox , Jeff Layton , Randy Dunlap , Elena Reshetova , "Tobin C. Harding" , SeongJae Park , Ingo Molnar , Helmut Grohne Subject: Re: [PATCH 05/18] docs: core-api: add cachetlb documentation Message-ID: <20180508160242.GA5469@andrea> References: <07b59879d34502828467f0190f941e23e08fdc81.1525684985.git.mchehab+samsung@kernel.org> <20180507122937.GA5813@andrea> <87y3gu43d3.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <87y3gu43d3.fsf@intel.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org Hi Jani, On Tue, May 08, 2018 at 05:40:56PM +0300, Jani Nikula wrote: > On Mon, 07 May 2018, Andrea Parri wrote: > > On Mon, May 07, 2018 at 06:35:41AM -0300, Mauro Carvalho Chehab wrote: > >> The cachetlb.txt is already in ReST format. So, move it to the > >> core-api guide, where it belongs. > >> > >> Signed-off-by: Mauro Carvalho Chehab > >> --- > >> Documentation/00-INDEX | 2 -- > >> Documentation/{cachetlb.txt => core-api/cachetlb.rst} | 0 > >> Documentation/core-api/index.rst | 1 + > >> Documentation/memory-barriers.txt | 2 +- > >> Documentation/translations/ko_KR/memory-barriers.txt | 2 +- > >> 5 files changed, 3 insertions(+), 4 deletions(-) > >> rename Documentation/{cachetlb.txt => core-api/cachetlb.rst} (100%) > > > > I see a few "inline" references to the .txt file in -rc4 (see below): > > I am not sure if you managed to update them too. > > Side note, there's scripts/documentation-file-ref-check to grep the > kernel tree for things that look like file references to Documentation/* > and complain if they don't exist. > > I get about 350+ hits with that, patches welcome! ;) Thanks for pointing out the script/results. It's also worth stressing, I think, the fact that some of those are from the MAINTAINERS file; I stumbled accross one of them yesterday: http://lkml.kernel.org/r/1525707655-3542-1-git-send-email-andrea.parri@amarulasolutions.com False positives apart (e.g., the four references in tools/memory-model/), those are regressions from my POV: please do not (consiously) merge more! Andrea > > > BR, > Jani. > > > > > > ./arch/microblaze/include/asm/cacheflush.h:/* Look at Documentation/cachetlb.txt */ > > ./arch/unicore32/include/asm/cacheflush.h: * See Documentation/cachetlb.txt for more information. > > ./arch/arm64/include/asm/cacheflush.h: * See Documentation/cachetlb.txt for more information. Please note that > > ./arch/arm/include/asm/cacheflush.h: * See Documentation/cachetlb.txt for more information. > > ./arch/xtensa/include/asm/cacheflush.h: * (see also Documentation/cachetlb.txt) > > ./arch/xtensa/include/asm/cacheflush.h:/* This is not required, see Documentation/cachetlb.txt */ > > > > Andrea > > > > > >> > >> diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX > >> index 53699c79ee54..04074059bcdc 100644 > >> --- a/Documentation/00-INDEX > >> +++ b/Documentation/00-INDEX > >> @@ -76,8 +76,6 @@ bus-devices/ > >> - directory with info on TI GPMC (General Purpose Memory Controller) > >> bus-virt-phys-mapping.txt > >> - how to access I/O mapped memory from within device drivers. > >> -cachetlb.txt > >> - - describes the cache/TLB flushing interfaces Linux uses. > >> cdrom/ > >> - directory with information on the CD-ROM drivers that Linux has. > >> cgroup-v1/ > >> diff --git a/Documentation/cachetlb.txt b/Documentation/core-api/cachetlb.rst > >> similarity index 100% > >> rename from Documentation/cachetlb.txt > >> rename to Documentation/core-api/cachetlb.rst > >> diff --git a/Documentation/core-api/index.rst b/Documentation/core-api/index.rst > >> index c670a8031786..d4d71ee564ae 100644 > >> --- a/Documentation/core-api/index.rst > >> +++ b/Documentation/core-api/index.rst > >> @@ -14,6 +14,7 @@ Core utilities > >> kernel-api > >> assoc_array > >> atomic_ops > >> + cachetlb > >> refcount-vs-atomic > >> cpu_hotplug > >> idr > >> diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt > >> index 6dafc8085acc..983249906fc6 100644 > >> --- a/Documentation/memory-barriers.txt > >> +++ b/Documentation/memory-barriers.txt > >> @@ -2903,7 +2903,7 @@ is discarded from the CPU's cache and reloaded. To deal with this, the > >> appropriate part of the kernel must invalidate the overlapping bits of the > >> cache on each CPU. > >> > >> -See Documentation/cachetlb.txt for more information on cache management. > >> +See Documentation/core-api/cachetlb.rst for more information on cache management. > >> > >> > >> CACHE COHERENCY VS MMIO > >> diff --git a/Documentation/translations/ko_KR/memory-barriers.txt b/Documentation/translations/ko_KR/memory-barriers.txt > >> index 0a0930ab4156..081937577c1a 100644 > >> --- a/Documentation/translations/ko_KR/memory-barriers.txt > >> +++ b/Documentation/translations/ko_KR/memory-barriers.txt > >> @@ -2846,7 +2846,7 @@ CPU 의 캐시에서 RAM 으로 쓰여지는 더티 캐시 라인에 의해 덮 > >> 문제를 해결하기 위해선, 커널의 적절한 부분에서 각 CPU 의 캐시 안의 문제가 되는 > >> 비트들을 무효화 시켜야 합니다. > >> > >> -캐시 관리에 대한 더 많은 정보를 위해선 Documentation/cachetlb.txt 를 > >> +캐시 관리에 대한 더 많은 정보를 위해선 Documentation/core-api/cachetlb.rst 를 > >> 참고하세요. > >> > >> > >> -- > >> 2.17.0 > >> > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-doc" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- > Jani Nikula, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html