if (vol->sb->s_rev_level == EXT4_DYNAMIC_REV &&
(vol->sb->s_feature_incompat & ~(EXT4_FEATURE_INCOMPAT_FILETYPE | EXT4_FEATURE_INCOMPAT_RECOVER |
if (vol->sb->s_rev_level == EXT4_DYNAMIC_REV &&
(vol->sb->s_feature_incompat & ~(EXT4_FEATURE_INCOMPAT_FILETYPE | EXT4_FEATURE_INCOMPAT_RECOVER |