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ext4: export /sys/fs/ext4/feature/casefold if Unicode support is present

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Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Theodore Ts'o 2019-05-06 14:03:52 -04:00
parent 50b29d8f03
commit db90f41916
1 changed files with 6 additions and 0 deletions
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6
fs/ext4/sysfs.c
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@ -238,6 +238,9 @@ EXT4_ATTR_FEATURE(meta_bg_resize);
#ifdef CONFIG_FS_ENCRYPTION
EXT4_ATTR_FEATURE(encryption);
#endif
#ifdef CONFIG_UNICODE
EXT4_ATTR_FEATURE(casefold);
#endif
EXT4_ATTR_FEATURE(metadata_csum_seed);
static struct attribute *ext4_feat_attrs[] = {
@ -246,6 +249,9 @@ static struct attribute *ext4_feat_attrs[] = {
ATTR_LIST(meta_bg_resize),
#ifdef CONFIG_FS_ENCRYPTION
ATTR_LIST(encryption),
#endif
#ifdef CONFIG_UNICODE
ATTR_LIST(casefold),
#endif
ATTR_LIST(metadata_csum_seed),
NULL,