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ext4: replace ktype default_attrs with default_groups

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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>
This commit is contained in:
Kimberly Brown 2019-07-02 17:38:55 -04:00 committed by Theodore Ts'o
parent 7633b08b27
commit 78e9605d4f
1 changed files with 4 additions and 2 deletions
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6
fs/ext4/sysfs.c
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@ -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,
};