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[23.128.96.33]) by mx.google.com with ESMTPS id s21-20020a63d055000000b00578d3f8d4d4si7965479pgi.448.2023.12.04.09.46.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Dec 2023 09:46:40 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) client-ip=23.128.96.33; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel-dk.20230601.gappssmtp.com header.s=20230601 header.b=DFBObIak; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id D11BE809FEE7; Mon, 4 Dec 2023 09:46:38 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230426AbjLDRqZ (ORCPT + 99 others); Mon, 4 Dec 2023 12:46:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57544 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229498AbjLDRqX (ORCPT ); Mon, 4 Dec 2023 12:46:23 -0500 Received: from mail-qv1-xf2c.google.com (mail-qv1-xf2c.google.com [IPv6:2607:f8b0:4864:20::f2c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3D711D3 for ; Mon, 4 Dec 2023 09:46:30 -0800 (PST) Received: by mail-qv1-xf2c.google.com with SMTP id 6a1803df08f44-67ad9844cb1so485436d6.0 for ; Mon, 04 Dec 2023 09:46:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1701711989; x=1702316789; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=VZ7nufbcG8tDPdedYVGPu9R5Pdg0mWlTFvGUddsQp5w=; b=DFBObIakU3zeP37b1Zwl5T4nZMG4sIbBK6EnUpEj9EE70hq7GeqGaRxuGIYJOCiQEt VN3YdvmdosESlTWAJJxwKlHgtJFkxRT2FW5MX7plZEppHgF8v5CtVC8gCSXTmdkv7oVL SQrhd5EtCb1hXRAqeLpHIfJ4TFGWViLXno3BbUOzVxnUv8CTCL+HaTRJMQ5prOG/IFdE 3HSwstWapn2/dM7xakZvUQC7laCfX41YtK+F65SvYcuqC3ewkn/Pk3ALCeJ1ghVQVXGy kftWZQ9LGxcakiz7aQ7/yRPU8Qy1WNQVRtGBVvy2hja2cMPdK/puDwkQxk9dH1bIiX60 hyXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701711989; x=1702316789; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=VZ7nufbcG8tDPdedYVGPu9R5Pdg0mWlTFvGUddsQp5w=; b=Gji71VjNiOGDY6kFWtiPkJt+aXW6INkNNgP15NbZg3MxKQBHePSmxekgut2v5lisZv h52b3W9xM6Bet7Qd8v+uWiLaC01nonFwY8czk3Ps+X1mEk2sUHjGoFsu1HLU6Cz61O7V zJl5LSNCEQ0bWgb1tfNK1nU+IWh8cxvBx3etQIfdfUl920+CnAUbV/1YeUb6kVT8LmI9 65cweF1j9UZCgG1g01oo1BgkH4UXbh5GWE71/gFHlGbzPzmwgI/Y3RrRupuBWbC7sWpF GA2HbuPl7XyDX+VZW264XK5etO3qBPmTMFizDbn7xS6YzH9d90x2L+Ckm0MfAsk4faZ7 m02g== X-Gm-Message-State: AOJu0YwusVR8BsY3zLbj9vkDnSzitoBp7QpGtscTYTiYAIZ//RYEzDEs vxpm26OoQM/5jYg9tldFaasVGAXxOGO2U6oAm0RSQw== X-Received: by 2002:a05:6214:1910:b0:67a:a9aa:29a7 with SMTP id er16-20020a056214191000b0067aa9aa29a7mr6857445qvb.2.1701711988887; Mon, 04 Dec 2023 09:46:28 -0800 (PST) Received: from m2max.tfbnw.net ([2620:10d:c091:400::5:2355]) by smtp.gmail.com with ESMTPSA id x20-20020a05620a0b5400b0077d71262d38sm4406478qkg.60.2023.12.04.09.46.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Dec 2023 09:46:28 -0800 (PST) From: Jens Axboe To: linux-kernel@vger.kernel.org Cc: viro@zeniv.linux.org.uk, brauner@kernel.org Subject: [PATCHSET 0/2] Get rid of import_single_range() Date: Mon, 4 Dec 2023 10:43:54 -0700 Message-ID: <20231204174550.1252585-2-axboe@kernel.dk> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Mon, 04 Dec 2023 09:46:39 -0800 (PST) Hi, While looking at this today, I noticed that the 'iov' argument to this function is totally dead code. Patch 1 gets rid of it, and with this function and import_ubuf() now being identical, converts the callers to just use import_ubuf(). No functional changes here, just a cleanup removing some dead code. drivers/block/ublk_drv.c | 9 ++------- drivers/char/random.c | 6 ++---- fs/aio.c | 2 +- include/linux/uio.h | 2 -- kernel/trace/trace_events_user.c | 4 +--- lib/iov_iter.c | 13 ------------- net/ipv4/tcp.c | 10 ++++------ net/socket.c | 6 ++---- security/keys/keyctl.c | 5 ++--- 9 files changed, 14 insertions(+), 43 deletions(-) -- Jens Axboe -- Jens Axboe