Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp3608892pxu; Tue, 8 Dec 2020 17:12:30 -0800 (PST) X-Google-Smtp-Source: ABdhPJwM4zkGO0dzuplBCTvXSQMRAK5OZfYXNl7ZPwWRTr1jSJhNCfdk3UlRM7ai4KZHGTWeeLt6 X-Received: by 2002:a17:906:660b:: with SMTP id b11mr77806ejp.190.1607476349907; Tue, 08 Dec 2020 17:12:29 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1607476349; cv=none; d=google.com; s=arc-20160816; b=U5d/w6NPQKiFKv3cvgRot4lpwPWr3TCmWl2r4R+ztAsBOeA8aaZ6Npzvcx6fkCgqRi Ur3t5vIIs/AkirTOxMPRyDkb1cDDi6nMk9nzGgrt4ztVR39X1duy2lgznqUxT4lnQbeB yKH1C4nUPOtiWgyFwvCUHjof5pVfH5CEK4lJJrtjLhC2hCuIgQ6ziPIU2Yb+T8Il0LOo iuFjrHxaG8FQ5MdgUiqholNkmLa6ivMYv9U5sl1+dVgBVEM+3FFgu1HdEb8yQxWaexe9 yIgFZW0ya95AYSsKhe2Wq80Jfy2Jis2Xy+H/t9ydwWwU+0ptErw4yNk39NV6Cb1IK3/p fMMg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version:dkim-signature; bh=U4rfdB1itUPJzwPX2Po0DzKsfVLu6c50Jbl8+ApJIs4=; b=twI6+g+b5jmvzGvBQe80UIMRb20NnGjHxdPfRUcJ1ZfULLal2Sa9fBm+oJtgwsogCU IncgCtfPgFVA+E2wORmwKiAokEs6OALo4f14eMhKcXNQxH5e8wiUieAy5zB/zzgIseVK zONcyVS5kYs+SktZ35mbtiqFNJLFL/D7M2yKRZqtLUnPFM0cUIk2gZhW81Zwp3h++S+w IaSGU5wd6DpSitIg4I5eR7rq+CrFIX9ohZnXWxOlOBfee5bMMOCWlPJ2V5iZ8aHVQLyE iovdAeVm3sXEML/Pl1VDePEN/BNBQd0BA6swIH5bCJD4ntKgWkCbLPNn7MyAbmYVAV0v lYhQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=google header.b=gjXtM9gA; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id t19si131496edt.283.2020.12.08.17.12.07; Tue, 08 Dec 2020 17:12:29 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=google header.b=gjXtM9gA; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728827AbgLHU1J (ORCPT + 99 others); Tue, 8 Dec 2020 15:27:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38844 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728812AbgLHU1G (ORCPT ); Tue, 8 Dec 2020 15:27:06 -0500 Received: from mail-lj1-x242.google.com (mail-lj1-x242.google.com [IPv6:2a00:1450:4864:20::242]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67F82C061793 for ; Tue, 8 Dec 2020 12:26:20 -0800 (PST) Received: by mail-lj1-x242.google.com with SMTP id j10so21808380lja.5 for ; Tue, 08 Dec 2020 12:26:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=U4rfdB1itUPJzwPX2Po0DzKsfVLu6c50Jbl8+ApJIs4=; b=gjXtM9gA8YK4ZCg8BJC8Pa3iGb+RtJZzHwFcdtxxrHUSznzdQ+ZeGIlHNbYSebjGpR yK+Ynkl9e7k+Ve5Mjo6kCGM788cdVq2NSwCT1g42MEc+y2m/yO29Ks2lx5+abA9p6CCz jJkRy/aRTHlkcix67CQ4mfT7m2WY5vsI4/rAE= 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=U4rfdB1itUPJzwPX2Po0DzKsfVLu6c50Jbl8+ApJIs4=; b=qzSpmdzvKAMlVTG6pgIprasH2lLNGXSje+/OPI2C0I1q0B778eYf49o8+y7AP+nUwG 8r415fyQCkEVU93KjAsQqH95chYvD9CXsmgTKCOYE8mbjD9MNsTPyuP0ulLTlCLZF4xc m8W+Kudf8CdBc0ACSQbt3Afy6O7ixsTR7Mjnj/nHY3twYfpTIDhKznR9oEA3rDG2MNEL yta/cj3wz/n9e3KZEChlGz4Q1sqyenIIQpxqGoEW93lMYONARSdgMfyDgeNqYvn8TRs/ CzGBL6QxWpu9sW3x8vX9njfpRy+buiPuUHjv8D903t2IUYZOqv4Bu7XJgXY4PL8tg9Bm yQAQ== X-Gm-Message-State: AOAM531qjVVjmu3py/e+fFYaFEqXMY0zbKyFaYbW0YAK8Mdu9ffLKbmo rbEpw03Ra8pJyiME4Ye5XkdggjPJFE42qQ== X-Received: by 2002:a2e:9c82:: with SMTP id x2mr5169074lji.190.1607459178662; Tue, 08 Dec 2020 12:26:18 -0800 (PST) Received: from mail-lj1-f175.google.com (mail-lj1-f175.google.com. [209.85.208.175]) by smtp.gmail.com with ESMTPSA id b22sm791340lfp.233.2020.12.08.12.26.16 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 08 Dec 2020 12:26:18 -0800 (PST) Received: by mail-lj1-f175.google.com with SMTP id a1so20491860ljq.3 for ; Tue, 08 Dec 2020 12:26:16 -0800 (PST) X-Received: by 2002:a2e:5750:: with SMTP id r16mr11173514ljd.61.1607459175646; Tue, 08 Dec 2020 12:26:15 -0800 (PST) MIME-Version: 1.0 References: <20201115155355.GR3576660@ZenIV.linux.org.uk> <20201115214125.GA317@Ryzen-9-3900X.localdomain> <20201115233814.GT3576660@ZenIV.linux.org.uk> <20201115235149.GA252@Ryzen-9-3900X.localdomain> <20201116002513.GU3576660@ZenIV.linux.org.uk> <20201116003416.GA345@Ryzen-9-3900X.localdomain> <20201116032942.GV3576660@ZenIV.linux.org.uk> <20201127162902.GA11665@lst.de> <20201208163552.GA15052@lst.de> <20201208194935.GH3579531@ZenIV.linux.org.uk> In-Reply-To: <20201208194935.GH3579531@ZenIV.linux.org.uk> From: Linus Torvalds Date: Tue, 8 Dec 2020 12:25:55 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 1/6] seq_file: add seq_read_iter To: Al Viro Cc: Christoph Hellwig , Nathan Chancellor , Greg KH , Alexey Dobriyan , linux-fsdevel , Linux Kernel Mailing List , kys@microsoft.com, haiyangz@microsoft.com, Stephen Hemminger , Wei Liu , linux-hyperv@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 8, 2020 at 11:49 AM Al Viro wrote: > > Said that, it does appear to survive all beating, and it does fix > a regression introduced in this cycle, so, provided that amount of > comments in there is OK with you... Ok, considering Greg's note, I've pulled it. It's early in the last week, if something comes up we can still fix it. That said, considering that I think the only use-case was that odd /proc splice use, and the really special WSL2 thing, and both of those are verified, it does sound safe to pull. Famous last words... Al, since you're around, would you mind looking at the two DCACHE_DONTCACHE patches too? Honestly, since they seem to be an issue only for DAX, and only for DAX policy changes, I don't consider them critical for 5.10, but they've been around for a while now. Linus