Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B3F5C7618B for ; Wed, 15 Mar 2023 17:01:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232369AbjCORBN (ORCPT ); Wed, 15 Mar 2023 13:01:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54238 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231859AbjCORBK (ORCPT ); Wed, 15 Mar 2023 13:01:10 -0400 Received: from mail-ed1-x52b.google.com (mail-ed1-x52b.google.com [IPv6:2a00:1450:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 013B559E70 for ; Wed, 15 Mar 2023 10:00:47 -0700 (PDT) Received: by mail-ed1-x52b.google.com with SMTP id eh3so22244468edb.11 for ; Wed, 15 Mar 2023 10:00:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; t=1678899645; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=RNcufV/o6gXGVvEybdJYpsgEKHaP677A9vzHvZRO1S4=; b=hmklnvS8zFNaTwg4I6AQ8EgxC3rDC55Fy1yfRRBp55jWHPiflyBzeHx2PDt50zg8GT D8dve4rM25zjPPSNbTl+uptvWB3CXXHZbGRLv00MJOeGP99iz9VvwSrP1tZCPGdmqxt5 UYJQJr2DMflIuMNL31dLUytSBT/8YJpsXrhPs= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678899645; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=RNcufV/o6gXGVvEybdJYpsgEKHaP677A9vzHvZRO1S4=; b=BrOY1F5rhx38IzgfEfRZOWEYa+/aQOWS7fkk6ToxSMuk0k+HoZUFCk8oiglPc3c+Fy gvXvAYudiHvzsJ0RN7hJznF+f5EtMnxI3Iss7wk8Dst+Aew41teK2YBX3QO6bYZNkmd4 mejU2bwzALmw0x47dYVg2wZPxpR9GLEtHSFDaeBTrGgJ0wFEimZF83vYYO5PSipswlGv HAPAITer26t5lQ48ff5tINJClSXDkvtjSQazwLooaxIMPOILc3Dz3/063garKo7hFJ1t toP5xAGUCFtNviLUPafd+gKh0dBp3F5/PZqXz3nI131dQXWGynw9WE6Fb1MrkhQhYc56 8xkA== X-Gm-Message-State: AO0yUKVFXp0iEpqa+OnT/3zQqxAZFAB2QNGeeinuYYA+uWy5fT0M5X/4 L3diHl74PYoYgvYRksVB8qpODprz29P1+Hp04M29mw== X-Google-Smtp-Source: AK7set9lB7bq6obO5Ih/ViE4ogINwZdBVX1oKXlXMRtlGFLay2HB7+GAcy/jf+PAG5ODK+Vv/nS12w== X-Received: by 2002:a17:907:7750:b0:8f2:bcb5:bbf2 with SMTP id kx16-20020a170907775000b008f2bcb5bbf2mr7640746ejc.44.1678899645346; Wed, 15 Mar 2023 10:00:45 -0700 (PDT) Received: from mail-ed1-f53.google.com (mail-ed1-f53.google.com. [209.85.208.53]) by smtp.gmail.com with ESMTPSA id qa17-20020a170907869100b008cecb8f374asm2771696ejc.0.2023.03.15.10.00.44 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 15 Mar 2023 10:00:44 -0700 (PDT) Received: by mail-ed1-f53.google.com with SMTP id x13so30819610edd.1 for ; Wed, 15 Mar 2023 10:00:44 -0700 (PDT) X-Received: by 2002:a17:907:72c1:b0:8e5:1a7b:8ab2 with SMTP id du1-20020a17090772c100b008e51a7b8ab2mr4223971ejc.4.1678899643988; Wed, 15 Mar 2023 10:00:43 -0700 (PDT) MIME-Version: 1.0 References: <20230315163549.295454-1-dhowells@redhat.com> In-Reply-To: <20230315163549.295454-1-dhowells@redhat.com> From: Linus Torvalds Date: Wed, 15 Mar 2023 10:00:26 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v19 00/15] splice, block: Use page pinning and kill ITER_PIPE To: David Howells Cc: Jens Axboe , Al Viro , Christoph Hellwig , Matthew Wilcox , Jan Kara , Jeff Layton , David Hildenbrand , Jason Gunthorpe , Logan Gunthorpe , Hillf Danton , Christian Brauner , linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 15, 2023 at 9:35=E2=80=AFAM David Howells = wrote: > > ver #19) > - Remove a missed get_page() on the zeropage in shmem_splice_read(). Ack. I see nothing alarming in this series. Linus