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Date: Wed, 8 Jul 2020 08:49:33 -0700 From: Eric Biggers <ebiggers@...nel.org> To: Daniel Rosenberg <drosen@...gle.com> Cc: 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, linux-fscrypt@...r.kernel.org, Alexander Viro <viro@...iv.linux.org.uk>, 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 Subject: Re: [PATCH v12 2/4] fs: Add standard casefolding support On Wed, Jul 08, 2020 at 02:12:35AM -0700, Daniel Rosenberg wrote: > This adds general supporting functions for filesystems that use > utf8 casefolding. It provides standard dentry_operations and adds the > necessary structures in struct super_block to allow this standardization. > > The new dentry operations are functionally equivalent to the existing > operations in ext4 and f2fs, apart from the use of utf8_casefold_hash to > avoid an allocation. > > By providing a common implementation, all users can benefit from any > optimizations without needing to port over improvements. > > Signed-off-by: Daniel Rosenberg <drosen@...gle.com> Reviewed-by: Eric Biggers <ebiggers@...gle.com>
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