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tipc: move broadcast link lock to struct tipc_net

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The broadcast lock will need to be acquired outside bcast.c in a later
commit. For this reason, we move the lock to struct tipc_net. Consistent
with the changes in the previous commit, we also introducee two new
functions tipc_bcast_lock() and tipc_bcast_unlock(). The code that is
currently using tipc_bclink_lock()/unlock() will be phased out during
the coming commits in this series.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jon Paul Maloy
2015-10-22 08:51:34 -04:00
committed by David S. Miller
parent 6beb19a62a
commit 0043550b0a
3 changed files with 14 additions and 9 deletions
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10
net/tipc/bcast.h
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@@ -69,4 +69,14 @@ int tipc_nl_bc_link_set(struct net *net, struct nlattr *attrs[]);
void tipc_bclink_input(struct net *net);
void tipc_bclink_sync_state(struct tipc_node *n, struct tipc_msg *msg);
static inline void tipc_bcast_lock(struct net *net)
{
spin_lock_bh(&tipc_net(net)->bclock);
}
static inline void tipc_bcast_unlock(struct net *net)
{
spin_unlock_bh(&tipc_net(net)->bclock);
}
#endif