Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp262336ybt; Tue, 23 Jun 2020 21:35:10 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzOSv42TxaX5LH8IdQ2QyvyVFHsGwxJrecRW2QXJBI8AxD9mInyBMmVAkprKNt86Hn/xAXz X-Received: by 2002:a17:906:93f7:: with SMTP id yl23mr23129568ejb.366.1592973310671; Tue, 23 Jun 2020 21:35:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1592973310; cv=none; d=google.com; s=arc-20160816; b=xlC7kcsRwZj8UX040EOps84oRwv+Fpu8sXmvTxn6j8xoW8AcmeNLJmXIn3E1QYPBJk GUrfDwtJxOGk3vULQT430tIntBcwA3sUZzkin1Excs0L0ig7BTHkeP7XNjyRn5WUPV+w qwWGo0OOVWCG2OhvFVLIPmViQ2NEhHddpQuEX9xIsK15Je+D1NDPz2XcvzgkOrff8ulX NTP5ji4BGU/EfF2ey/l5KY0K7eiIOiagsOx/QP17fjTmFHUaWdXstkTLyrE4/MBXYlgw ZwWF8JTai4vV/ZLj8ZHdWrEeKbExNHLHOxZ69gwsUKMh8O2KkGhpK00IObbKPUqQMfWC G+tg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:from:subject:mime-version :message-id:date:dkim-signature; bh=VIhRPUc686EfpzyL1ZkpMu0h/tTzQnqLcgbnZ2tSukA=; b=oy+R58mM3dpax+4QYaatXg0QKNvtFz5DTh5ya6rBWw5sFQk/8c6tbRUrs3XS9mbBgC A+00HRwKf7+vo/UouR3q+RySdrtf12QqqISwHvBV+Te3bPHtBH8Du0PveTujv/r+sBMX 15R571g25g5cG0kW7qVIAdyo9/TMJd5AZQIU7orvMS8p7R6PuQE0d2EGzr4B3kFrWbBM n82LDKzv3MrqmUTqMhRJ8bdnKdFRj9LB29qYaFP/Jahf70eLHaS6THMyycoulnz6rrrs 3ll4+SRgQUV04j1/e9jj1xXJJySRicJBrZfGQ6lcng9mHX6xp/v9xhPcJ0rKcvkNZmmD mQOg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=ATg4ot7i; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id w2si7929059edt.433.2020.06.23.21.34.47; Tue, 23 Jun 2020 21:35:10 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-ext4-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=@google.com header.s=20161025 header.b=ATg4ot7i; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728723AbgFXEd5 (ORCPT + 99 others); Wed, 24 Jun 2020 00:33:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43592 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728682AbgFXEd5 (ORCPT ); Wed, 24 Jun 2020 00:33:57 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3309C061796 for ; Tue, 23 Jun 2020 21:33:56 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id p22so973828ybg.21 for ; Tue, 23 Jun 2020 21:33:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=VIhRPUc686EfpzyL1ZkpMu0h/tTzQnqLcgbnZ2tSukA=; b=ATg4ot7iQfZhD7VJCToYCJEq0+HHgex7Fu5otS5NIVKN8IP1NunyBFhinY6vJQmpWp 4Ij36w/kSxOzIDs1lg4m4ranBcUkYgjgGqDBqZtXEgUF/A6viuow4yzNYWkxxGRvlpWC mmIuA8xMCysfmJgO6z/8XuIDppG81o+uGO/b1g0+chDgAnIrr/7wD3ZVV8Vz040+E4+Z OdVyjEqMLwNTcMPpg5aX3GyMmWgYDsyC79JWjtqgCg9JBAfM0b3dFkEJ4zIsj8DZBgV0 XSQbXGyBLB4NyxkGBW2KMLsu3Za4MN22eTnqS9Z/oFfinJGodSjpc65NAWPD+W0KoXtQ L6Pg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=VIhRPUc686EfpzyL1ZkpMu0h/tTzQnqLcgbnZ2tSukA=; b=iQyT8tc9Ok7ZcJ2ZeQKcXYG/GpXN54Ukf3VWbGJ4xuiSXiKwqN8tLkWWZyG92hbt8h HfxJARCUAHR5damjl+nkc+WfeMzju2GgByfHiIaRITJdJvw/9+2WFxrTR29O9SIC4hV0 +Wtp7/1txGvnQTDix8+u1dWKiZHApnDNH2k/VVtzXrqNHrgCDoWnFerX17kRPzgTAjAG QVhvknietqNt87v3XLJTRG+QLBYwXwi2R98566Xjf3Kgi3ZKrkBYDKfgIWOnpz8eUQkb pTTKf9Ne4D4wV8f5yVOqnmqCQmreLMXIXGpXYaM/GgNrjBltNOCnqjzYbzSPsBy8TxuC dEqg== X-Gm-Message-State: AOAM532W4zs5ANlIVMYDgVVv1nKk73dvuwWHY81TeSqZ20CRqjzfOvmf og3/MdPeYRQ+U/0hPZpeStbPI+12cW0= X-Received: by 2002:a25:b8b:: with SMTP id 133mr42829755ybl.373.1592973235828; Tue, 23 Jun 2020 21:33:55 -0700 (PDT) Date: Tue, 23 Jun 2020 21:33:37 -0700 Message-Id: <20200624043341.33364-1-drosen@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.27.0.111.gc72c7da667-goog Subject: [PATCH v9 0/4] Prepare for upcoming Casefolding/Encryption patches From: Daniel Rosenberg To: "Theodore Ts'o" , linux-ext4@vger.kernel.org, Jaegeuk Kim , Chao Yu , linux-f2fs-devel@lists.sourceforge.net, Eric Biggers , linux-fscrypt@vger.kernel.org, Alexander Viro , Richard Weinberger Cc: linux-mtd@lists.infradead.org, Andreas Dilger , Jonathan Corbet , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Gabriel Krisman Bertazi , kernel-team@android.com, Daniel Rosenberg Content-Type: text/plain; charset="UTF-8" Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org This lays the ground work for enabling casefolding and encryption at the same time for ext4 and f2fs. A future set of patches will enable that functionality. These unify the highly similar dentry_operations that ext4 and f2fs both use for casefolding. Daniel Rosenberg (4): unicode: Add utf8_casefold_hash fs: Add standard casefolding support f2fs: Use generic casefolding support ext4: Use generic casefolding support fs/ext4/dir.c | 64 +------------------------ fs/ext4/ext4.h | 12 ----- fs/ext4/hash.c | 2 +- fs/ext4/namei.c | 20 ++++---- fs/ext4/super.c | 12 ++--- fs/f2fs/dir.c | 84 ++++----------------------------- fs/f2fs/f2fs.h | 4 -- fs/f2fs/super.c | 10 ++-- fs/f2fs/sysfs.c | 10 ++-- fs/libfs.c | 101 ++++++++++++++++++++++++++++++++++++++++ fs/unicode/utf8-core.c | 23 ++++++++- include/linux/f2fs_fs.h | 3 -- include/linux/fs.h | 22 +++++++++ include/linux/unicode.h | 3 ++ 14 files changed, 186 insertions(+), 184 deletions(-) -- 2.27.0.111.gc72c7da667-goog