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ext4: export /sys/fs/ext4/feature/casefold if Unicode support is present
author
Theodore Ts'o
<tytso@mit.edu>
Mon, 6 May 2019 18:03:52 +0000
(14:03 -0400)
committer
Theodore Ts'o
<tytso@mit.edu>
Mon, 6 May 2019 18:03:52 +0000
(14:03 -0400)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
fs/ext4/sysfs.c
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diff --git
a/fs/ext4/sysfs.c
b/fs/ext4/sysfs.c
index
616c075
..
04b4f53
100644
(file)
--- a/
fs/ext4/sysfs.c
+++ b/
fs/ext4/sysfs.c
@@
-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[] = {
@@
-247,6
+250,9
@@
static struct attribute *ext4_feat_attrs[] = {
#ifdef CONFIG_FS_ENCRYPTION
ATTR_LIST(encryption),
#endif
+#ifdef CONFIG_UNICODE
+ ATTR_LIST(casefold),
+#endif
ATTR_LIST(metadata_csum_seed),
NULL,
};