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net: devlink: export devlink net getter

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Allow drivers to get net struct for devlink instance.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2019-10-03 11:49:31 +02:00 committed by David S. Miller
parent b7a595577e
commit 471f894f10
2 changed files with 3 additions and 1 deletions
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1
include/net/devlink.h
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@ -771,6 +771,7 @@ static inline struct devlink *netdev_to_devlink(struct net_device *dev)
struct ib_device;
struct net *devlink_net(const struct devlink *devlink);
struct devlink *devlink_alloc(const struct devlink_ops *ops, size_t priv_size);
int devlink_register(struct devlink *devlink, struct device *dev);
void devlink_unregister(struct devlink *devlink);

3
net/core/devlink.c
View File

@ -95,10 +95,11 @@ static LIST_HEAD(devlink_list);
*/
static DEFINE_MUTEX(devlink_mutex);
static struct net *devlink_net(const struct devlink *devlink)
struct net *devlink_net(const struct devlink *devlink)
{
return read_pnet(&devlink->_net);
}
EXPORT_SYMBOL_GPL(devlink_net);
static void devlink_net_set(struct devlink *devlink, struct net *net)
{