ext4: replace ktype default_attrs with default_groups

The kobj_type default_attrs field is being replaced by the
default_groups field. Replace the default_attrs field in ext4_sb_ktype
and ext4_feat_ktype with default_groups. Use the ATTRIBUTE_GROUPS macro
to create ext4_groups and ext4_feat_groups.

Signed-off-by: Kimberly Brown <kimbrownkd@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/fs/ext4/sysfs.c b/fs/ext4/sysfs.c
index 04b4f53f0659e59adfc3c33ba44bf4383bf298ce..b3cd7655a6ff82a6f647fbe36b82127df3eb63dc 100644 (file)
--- a/fs/ext4/sysfs.c
+++ b/fs/ext4/sysfs.c
@@ -230,6 +230,7 @@ static struct attribute *ext4_attrs[] = {
        ATTR_LIST(journal_task),
        NULL,
 };
+ATTRIBUTE_GROUPS(ext4);
 
 /* Features this copy of ext4 supports */
 EXT4_ATTR_FEATURE(lazy_itable_init);
@@ -256,6 +257,7 @@ static struct attribute *ext4_feat_attrs[] = {
        ATTR_LIST(metadata_csum_seed),
        NULL,
 };
+ATTRIBUTE_GROUPS(ext4_feat);
 
 static void *calc_ptr(struct ext4_attr *a, struct ext4_sb_info *sbi)
 {
@@ -374,13 +376,13 @@ static const struct sysfs_ops ext4_attr_ops = {
 };
 
 static struct kobj_type ext4_sb_ktype = {
-       .default_attrs  = ext4_attrs,
+       .default_groups = ext4_groups,
        .sysfs_ops      = &ext4_attr_ops,
        .release        = ext4_sb_release,
 };
 
 static struct kobj_type ext4_feat_ktype = {
-       .default_attrs  = ext4_feat_attrs,
+       .default_groups = ext4_feat_groups,
        .sysfs_ops      = &ext4_attr_ops,
        .release        = (void (*)(struct kobject *))kfree,
 };