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=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 DC3DEC169C4 for ; Wed, 6 Feb 2019 23:10:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AB17A218D3 for ; Wed, 6 Feb 2019 23:10:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="acOAxKnN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726456AbfBFXKV (ORCPT ); Wed, 6 Feb 2019 18:10:21 -0500 Received: from mail-pf1-f196.google.com ([209.85.210.196]:38171 "EHLO mail-pf1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726062AbfBFXKU (ORCPT ); Wed, 6 Feb 2019 18:10:20 -0500 Received: by mail-pf1-f196.google.com with SMTP id q1so3844855pfi.5 for ; Wed, 06 Feb 2019 15:10:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=/12Ba3S5JYyK8lxK8I94q9cvVCUPhSiYrzpfwkz5Vlk=; b=acOAxKnNf6f8AxBTtLexY3jzRyJ8QQPrrjfy4I+JujX5XMp//gq65PoAif52sxRgvm p5fCzdWazC8YkzDB59PYDyGsSTU2ymcNdSDNkr3vd8+ntgf8tbndzFqt/Bu3NJ3GaQj6 SHDnQuJbzWX5K42ientRGrRX/E1PbFDkyhSYClZb6aQGbxmWJFR1kO8cQh3O3DsU/XfL Vu8UhX0YIe6cBJUAvPF1fSkG6r4GT+cWR9apIUe4kLg5ncS17bxsRQtHwfOblvqeCXfR z9Lcsn2hGqb8iZcIf9jdiXcx+FHWTlAtxV9WKDeRZH3P3g06VNRnuuLxSedWmr97B6ee yvZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=/12Ba3S5JYyK8lxK8I94q9cvVCUPhSiYrzpfwkz5Vlk=; b=JCOVOAye1MQU31Af8skVoufxWZqkFH+ahyrO/pOmvPpgWB60rOaVIfj8fNYY1l1E7l VbP5CkSxwVGD4ckJoghrvTeTpSO9dQG6Rb8px32uY31zjU5g5SzcI73uKEHnSVJe7mGN Znn1j7h146N8DHqqgD9lKVdGrJdxUKhx+cekxOrU46yvvGPFDDnpTKkUxz855KX0jS4H Sa5RJYZypqWBs4YjXWZVmwC+N+5fYZAsvizeqeFJF+0SFXU3vuWcCI0DcaRJ8Ee3WfTr t9eq4RwDoRGDEusWB3pyslxdMuOxJm0QR8Rs2vEvBfjk9BsJ1+27cDK2nKG+uGocCnnb +PpA== X-Gm-Message-State: AHQUAua6Fy9GXkgAjNvFoepQaQqmJXuHmzrUgB0Xw/ccpHylnirqLAvj IRYm48ZuxPtzqYmDu+NCvp8= X-Google-Smtp-Source: AHgI3IYy3Y7YWDCZiCS/rTgQHTrAYDZtvdVm1L1J+d/HjNrWCytcdogzQeOMltnX6uyreVN4ftD7zQ== X-Received: by 2002:a62:1f97:: with SMTP id l23mr12909842pfj.13.1549494620259; Wed, 06 Feb 2019 15:10:20 -0800 (PST) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id 4sm10254880pfq.10.2019.02.06.15.10.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 06 Feb 2019 15:10:19 -0800 (PST) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Nick Piggin , linux-mm@kvack.org Cc: Andrew Morton , Benjamin Herrenschmidt , Dave Kleikamp , Hugh Dickins , Jeff Layton , Matthew Wilcox , Vlastimil Babka , LKML , John Hubbard Subject: [PATCH 0/1] mm: page_cache_add_speculative(): refactor away duplicate code Date: Wed, 6 Feb 2019 15:10:15 -0800 Message-Id: <20190206231016.22734-1-jhubbard@nvidia.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: John Hubbard Hi, I ran across this while working on the get_user_pages() + [R]DMA problem, but we might as well remove the small bit of code duplication, independent of gup/dma (which is going to take "a little bit" longer to get submitted, ha). John Hubbard (1): mm: page_cache_add_speculative(): refactor out some code duplication include/linux/pagemap.h | 31 +++++++++---------------------- 1 file changed, 9 insertions(+), 22 deletions(-) -- 2.20.1