de8ff14cab99 ("ext4: add casefold flag to EXT4_INODE_* flags")
b886ee3e778e ("ext4: Support case-insensitive file name lookups")
ee73f9a52a34 ("ext4: convert to new i_version API")
ae5e165d855d ("fs: new API for handling inode->i_version")
5cea7647e646 ("Merge branch 'for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux")