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Commit 63c3a622 authored by Vlad Yasevich's avatar Vlad Yasevich Committed by David S. Miller
Browse files

bridge: Turn flag change macro into a function. 



Turn the flag change macro into a function to allow
easier updates and to reduce space.

Acked-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarVlad Yasevich <vyasevic@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4c30b525

net/bridge/br_sysfs_if.c

+17 −10
Original line number Diff line number Diff line
@@ -41,20 +41,27 @@ static ssize_t show_##_name(struct net_bridge_port *p, char *buf) \ 
}								\

static int store_##_name(struct net_bridge_port *p, unsigned long v) \

{								\

	unsigned long flags = p->flags;				\

	if (v)							\

		flags |= _mask;					\

	else							\

		flags &= ~_mask;				\

	if (flags != p->flags) {				\

		p->flags = flags;				\

		br_ifinfo_notify(RTM_NEWLINK, p);		\

	}							\

	return 0;						\

	return store_flag(p, v, _mask);				\

}								\

static BRPORT_ATTR(_name, S_IRUGO | S_IWUSR,			\

		   show_##_name, store_##_name)



static int store_flag(struct net_bridge_port *p, unsigned long v,

		      unsigned long mask)

{

	unsigned long flags = p->flags;



	if (v)

		flags |= mask;

	else

		flags &= ~mask;



	if (flags != p->flags) {

		p->flags = flags;

		br_ifinfo_notify(RTM_NEWLINK, p);

	}

	return 0;

}



static ssize_t show_path_cost(struct net_bridge_port *p, char *buf)

{