attribute_group are not supposed to change at runtime. All functions
working with attribute_group provided by <linux/sysfs.h> work with
const attribute_group. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <[email protected]>
---
mm/hugetlb.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index bc48ee7..2ecd09d 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2569,13 +2569,13 @@ static ssize_t surplus_hugepages_show(struct kobject *kobj,
NULL,
};
-static struct attribute_group hstate_attr_group = {
+static const struct attribute_group hstate_attr_group = {
.attrs = hstate_attrs,
};
static int hugetlb_sysfs_add_hstate(struct hstate *h, struct kobject *parent,
struct kobject **hstate_kobjs,
- struct attribute_group *hstate_attr_group)
+ const struct attribute_group *hstate_attr_group)
{
int retval;
int hi = hstate_index(h);
@@ -2633,7 +2633,7 @@ struct node_hstate {
NULL,
};
-static struct attribute_group per_node_hstate_attr_group = {
+static const struct attribute_group per_node_hstate_attr_group = {
.attrs = per_node_hstate_attrs,
};
--
1.9.1