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Date:   Tue,  7 Jul 2020 20:05:48 -0700
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Subject: [PATCH v11 0/4] Prepare for upcoming Casefolding/Encryption patches
From:   Daniel Rosenberg <drosen@google.com>
To:     "Theodore Ts'o" <tytso@mit.edu>, linux-ext4@vger.kernel.org,
        Jaegeuk Kim <jaegeuk@kernel.org>, Chao Yu <chao@kernel.org>,
        linux-f2fs-devel@lists.sourceforge.net,
        Eric Biggers <ebiggers@kernel.org>,
        linux-fscrypt@vger.kernel.org,
        Alexander Viro <viro@zeniv.linux.org.uk>
Cc:     Andreas Dilger <adilger.kernel@dilger.ca>,
        linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
        Gabriel Krisman Bertazi <krisman@collabora.com>,
        kernel-team@android.com, Daniel Rosenberg <drosen@google.com>
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Sender: linux-kernel-owner@vger.kernel.org
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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. In addition, they improve d_hash by not requiring a
new string allocation.

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              | 94 +++++++++++++++++++++++++++++++++++++++++
 fs/unicode/utf8-core.c  | 23 +++++++++-
 include/linux/f2fs_fs.h |  3 --
 include/linux/fs.h      | 16 +++++++
 include/linux/unicode.h |  3 ++
 14 files changed, 172 insertions(+), 185 deletions(-)

-- 
2.27.0.383.g050319c2ae-goog