From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 73525C282E3 for ; Fri, 24 May 2019 07:44:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4230A217F9 for ; Fri, 24 May 2019 07:44:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389107AbfEXHoM (ORCPT ); Fri, 24 May 2019 03:44:12 -0400 Received: from mail-qk1-f196.google.com ([209.85.222.196]:47089 "EHLO mail-qk1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388911AbfEXHoL (ORCPT ); Fri, 24 May 2019 03:44:11 -0400 Received: by mail-qk1-f196.google.com with SMTP id a132so6005115qkb.13; Fri, 24 May 2019 00:44:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=k2hM4uRH+xcF6VZw3zZp57FHF0UiIEpfXR9WFJl84UE=; b=PYXq1Idzv0Di7KLMknzWpNB+eY+yAOjbVLGoI5HUbfbPvDLGbeqCylQHAYwjvuSa0e IkMKSeoe3IR3aNnjCBw+MHwc5WWQdgsseuj/aC59yOVLI4d0Twksyz4v5wc494lIhagG tI6f8JhIFaoCJFSmJxKQFc1dQ+AEZABwqBiQEMUXnGdfiMTZB2Gs3uPZ3vGAsGa/AdF7 LCIl7WMuGS5y0Bo6e8XQO/aJiEDa/nlQqrbspcGRQGNzl23DvPUNFRrB+4NRjwo/OfAB atqkh0iKBC0EFrVTNrQ50gbR+7yV90h01bA/rQNSKkLlx5BjivcZnCzdDU1XcWXk/L1l WKfA== X-Gm-Message-State: APjAAAXwfXByxZKYfWiMo9NPVH0LPLmzUDK7pZnqtwgzF0APfN1TY0OJ 4eLsFdXsvJQkA4Q8mb4D3BVwKXzWUO3mq3l/+tQ= X-Google-Smtp-Source: APXvYqy/WqyRL4BlbMWLM5GdeDgLkBJI6XwCNcVvXGonN+2oV2dtTQWrObje5U17OKbtEn0pWH9nlYsDR25/fOWgBDY= X-Received: by 2002:ac8:2433:: with SMTP id c48mr70119188qtc.18.1558683849757; Fri, 24 May 2019 00:44:09 -0700 (PDT) MIME-Version: 1.0 References: <20190522155259.11174-1-christian@brauner.io> <67e4458a-9cc4-d1aa-608c-73ebe9e2f7a3@yandex-team.ru> <20190523163345.q5ynd2ytk7nxcvqf@brauner.io> In-Reply-To: <20190523163345.q5ynd2ytk7nxcvqf@brauner.io> From: Arnd Bergmann Date: Fri, 24 May 2019 09:43:53 +0200 Message-ID: Subject: Re: [PATCH v1 1/2] open: add close_range() To: Christian Brauner Cc: Konstantin Khlebnikov , Al Viro , Linux Kernel Mailing List , Linux FS-devel Mailing List , Linux API , Linus Torvalds , Florian Weimer , Jann Horn , Oleg Nesterov , Thomas Gleixner , Shuah Khan , David Howells , Todd Kjos , "Dmitry V. Levin" , Miklos Szeredi , alpha , Linux ARM , linux-ia64@vger.kernel.org, linux-m68k , linux-mips@vger.kernel.org, Parisc List , linuxppc-dev , linux-s390 , Linux-sh list , sparclinux , linux-xtensa@linux-xtensa.org, linux-arch , "open list:KERNEL SELFTEST FRAMEWORK" , "the arch/x86 maintainers" Content-Type: text/plain; charset="UTF-8" Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org On Thu, May 23, 2019 at 6:33 PM Christian Brauner wrote: > On Thu, May 23, 2019 at 07:22:17PM +0300, Konstantin Khlebnikov wrote: > > On 22.05.2019 18:52, Christian Brauner wrote:> This adds the close_range() syscall. It allows to efficiently close a range > > > 22 files changed, 100 insertions(+), 9 deletions(-) > > > > > > > It would be better to split arch/ wiring into separate patch for better readability. > > Ok. You mean only do x86 - seems to be the standard - and then move the > others into a separate patch? Doesn't seem worth to have a patch > per-arch, I'd think. I think I would prefer the first patch to just add the call without wiring it up anywhere, and a second patch do add it on all architectures including x86. Arnd