[PATCH v3 09/10] net: bonding: constify attribute_group structures.
From: Arvind Yadav
Date: Tue Jul 18 2017 - 05:46:39 EST
attribute_group are not supposed to change at runtime. All functions
working with attribute_group provided by <linux/netdevice.h> work
with const attribute_group. So mark the non-const structs as const.
File size before:
text data bss dec hex filename
4512 1472 0 5984 1760 drivers/net/bonding/bond_sysfs.o
File size After adding 'const':
text data bss dec hex filename
4576 1408 0 5984 1760 drivers/net/bonding/bond_sysfs.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
Changes in v2:
Added cover later.
Changes in v3:
net-next was closed. Now resubmitting it.
drivers/net/bonding/bond_sysfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 770623a..040b493 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -759,7 +759,7 @@ static DEVICE_ATTR(ad_user_port_key, S_IRUGO | S_IWUSR,
NULL,
};
-static struct attribute_group bonding_group = {
+static const struct attribute_group bonding_group = {
.name = "bonding",
.attrs = per_bond_attrs,
};
--
1.9.1