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authorstephen hemminger <stephen@networkplumber.org>2017-08-18 13:46:27 -0700
committerDavid S. Miller <davem@davemloft.net>2017-08-18 22:38:46 -0700
commit667e427bc356a43e130cfc03ea4273603487cc69 (patch)
tree130f1f49b285d2371c42cfee26d6ea48534ea915 /net/core
parent2b9c758129d7eb2d709291426004e5a8efcba19f (diff)
downloadlinux-667e427bc356a43e130cfc03ea4273603487cc69.tar.bz2
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>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/net-sysfs.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 808fbb837f25..ca82c4a72350 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -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)