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Date: Tue, 7 Jul 2020 20:05:48 -0700 From: Daniel Rosenberg <drosen@...gle.com> To: "Theodore Ts'o" <tytso@....edu>, linux-ext4@...r.kernel.org, Jaegeuk Kim <jaegeuk@...nel.org>, Chao Yu <chao@...nel.org>, linux-f2fs-devel@...ts.sourceforge.net, Eric Biggers <ebiggers@...nel.org>, linux-fscrypt@...r.kernel.org, Alexander Viro <viro@...iv.linux.org.uk> Cc: Andreas Dilger <adilger.kernel@...ger.ca>, linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, Gabriel Krisman Bertazi <krisman@...labora.com>, kernel-team@...roid.com, Daniel Rosenberg <drosen@...gle.com> Subject: [PATCH v11 0/4] Prepare for upcoming Casefolding/Encryption patches 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
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