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net: mark receive queue attributes ro_after_init 

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
stephen hemminger 2017-08-18 13:46:27 -07:00 committed by David S. Miller
parent 2b9c758129
commit 667e427bc3
1 changed files with 13 additions and 12 deletions
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25
net/core/net-sysfs.c
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@ -655,7 +655,7 @@ static const struct attribute_group wireless_group = {
static ssize_t rx_queue_attr_show(struct kobject *kobj, struct attribute *attr,
char *buf)
{
struct rx_queue_attribute *attribute = to_rx_queue_attr(attr);
const struct rx_queue_attribute *attribute = to_rx_queue_attr(attr);
struct netdev_rx_queue *queue = to_rx_queue(kobj);
if (!attribute->show)
@ -667,7 +667,7 @@ static ssize_t rx_queue_attr_show(struct kobject *kobj, struct attribute *attr,
static ssize_t rx_queue_attr_store(struct kobject *kobj, struct attribute *attr,
const char *buf, size_t count)
{
struct rx_queue_attribute *attribute = to_rx_queue_attr(attr);
const struct rx_queue_attribute *attribute = to_rx_queue_attr(attr);
struct netdev_rx_queue *queue = to_rx_queue(kobj);
if (!attribute->store)
@ -842,16 +842,15 @@ static ssize_t store_rps_dev_flow_table_cnt(struct netdev_rx_queue *queue,
return len;
}
static struct rx_queue_attribute rps_cpus_attribute =
__ATTR(rps_cpus, S_IRUGO | S_IWUSR, show_rps_map, store_rps_map);
static struct rx_queue_attribute rps_cpus_attribute __ro_after_init
= __ATTR(rps_cpus, S_IRUGO | S_IWUSR, show_rps_map, store_rps_map);
static struct rx_queue_attribute rps_dev_flow_table_cnt_attribute =
__ATTR(rps_flow_cnt, S_IRUGO | S_IWUSR,
show_rps_dev_flow_table_cnt, store_rps_dev_flow_table_cnt);
static struct rx_queue_attribute rps_dev_flow_table_cnt_attribute __ro_after_init
= __ATTR(rps_flow_cnt, S_IRUGO | S_IWUSR,
show_rps_dev_flow_table_cnt, store_rps_dev_flow_table_cnt);
#endif /* CONFIG_RPS */
static struct attribute *rx_queue_default_attrs[] = {
static struct attribute *rx_queue_default_attrs[] __ro_after_init = {
#ifdef CONFIG_RPS
&rps_cpus_attribute.attr,
&rps_dev_flow_table_cnt_attribute.attr,
@ -896,7 +895,7 @@ static const void *rx_queue_namespace(struct kobject *kobj)
return ns;
}
static struct kobj_type rx_queue_ktype = {
static struct kobj_type rx_queue_ktype __ro_after_init = {
.sysfs_ops = &rx_queue_sysfs_ops,
.release = rx_queue_release,
.default_attrs = rx_queue_default_attrs,
@ -983,7 +982,8 @@ struct netdev_queue_attribute {
static ssize_t netdev_queue_attr_show(struct kobject *kobj,
struct attribute *attr, char *buf)
{
struct netdev_queue_attribute *attribute = to_netdev_queue_attr(attr);
const struct netdev_queue_attribute *attribute
= to_netdev_queue_attr(attr);
struct netdev_queue *queue = to_netdev_queue(kobj);
if (!attribute->show)
@ -996,7 +996,8 @@ static ssize_t netdev_queue_attr_store(struct kobject *kobj,
struct attribute *attr,
const char *buf, size_t count)
{
struct netdev_queue_attribute *attribute = to_netdev_queue_attr(attr);
const struct netdev_queue_attribute *attribute
= to_netdev_queue_attr(attr);
struct netdev_queue *queue = to_netdev_queue(kobj);
if (!attribute->store)