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team: Publish team_port_get_rcu()

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A follow-up patch adds a new entry point, team_port_dev_txable(). Making
it an ordinary exported function would mean that any module that may
need the service in one of the supported configurations also
unconditionally needs to pull in the team module, whether or not the
user actually intends to create team interfaces.

To prevent that, team_port_dev_txable() is defined in if_team.h, and
therefore all dependencies of that function also need to be
publicly-visible.

Therefore move team_port_get_rcu() from team.c to if_team.h.

Signed-off-by: Petr Machata <petrm@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Petr Machata 2018-07-10 10:02:57 +03:00 committed by David S. Miller
parent 80fd2d6ca5
commit 3443b00e07
2 changed files with 5 additions and 5 deletions
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5
drivers/net/team/team.c
View file

@ -41,11 +41,6 @@
#define team_port_exists(dev) (dev->priv_flags & IFF_TEAM_PORT)
static struct team_port *team_port_get_rcu(const struct net_device *dev)
{
return rcu_dereference(dev->rx_handler_data);
}
static struct team_port *team_port_get_rtnl(const struct net_device *dev)
{
struct team_port *port = rtnl_dereference(dev->rx_handler_data);

5
include/linux/if_team.h
View file

@ -74,6 +74,11 @@ struct team_port {
long mode_priv[0];
};
static inline struct team_port *team_port_get_rcu(const struct net_device *dev)
{
return rcu_dereference(dev->rx_handler_data);
}
static inline bool team_port_enabled(struct team_port *port)
{
return port->index != -1;