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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>
Subject: [PATCH v12 0/4] Prepare for upcoming Casefolding/Encryption patches
Date: Wed,  8 Jul 2020 02:12:33 -0700
Message-ID: <20200708091237.3922153-1-drosen@google.com> (raw)

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              | 87 +++++++++++++++++++++++++++++++++++++++++
 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, 165 insertions(+), 185 deletions(-)

-- 
2.27.0.383.g050319c2ae-goog


             reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-08  9:12 Daniel Rosenberg [this message]
2020-07-08  9:12 ` [PATCH v12 1/4] unicode: Add utf8_casefold_hash Daniel Rosenberg
2020-07-08  9:12 ` [PATCH v12 2/4] fs: Add standard casefolding support Daniel Rosenberg
2020-07-08 15:49   ` Eric Biggers
2020-07-08  9:12 ` [PATCH v12 3/4] f2fs: Use generic " Daniel Rosenberg
2020-07-08 17:08   ` Jaegeuk Kim
2020-07-08  9:12 ` [PATCH v12 4/4] ext4: " Daniel Rosenberg
2020-09-21  1:10   ` Gabriel Krisman Bertazi
2020-09-21 18:29     ` Eric Biggers
2020-09-22  6:18       ` Daniel Rosenberg
2020-07-20 17:09 ` [PATCH v12 0/4] Prepare for upcoming Casefolding/Encryption patches Eric Biggers
2020-07-27 16:45   ` Eric Biggers
2020-08-24 23:00     ` Eric Biggers
2020-08-24 23:32       ` Jaegeuk Kim

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