attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by <linux/sysfs.h> work with const
attribute_group. So mark the non-const structs as const.
File size before:
text data bss dec hex filename
4402 1088 38 5528 1598 fs/ocfs2/stackglue.o
File size After adding 'const':
text data bss dec hex filename
4442 1024 38 5504 1580 fs/ocfs2/stackglue.o
Signed-off-by: Arvind Yadav <[email protected]>
---
fs/ocfs2/stackglue.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ocfs2/stackglue.c b/fs/ocfs2/stackglue.c
index 8203590..d6c350b 100644
--- a/fs/ocfs2/stackglue.c
+++ b/fs/ocfs2/stackglue.c
@@ -631,7 +631,7 @@ static ssize_t ocfs2_dlm_recover_show(struct kobject *kobj,
NULL,
};
-static struct attribute_group ocfs2_attr_group = {
+static const struct attribute_group ocfs2_attr_group = {
.attrs = ocfs2_attrs,
};
--
1.9.1