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-rw-r--r--include/net/ip6_route.h2
-rw-r--r--net/ipv6/ip6_fib.c3
-rw-r--r--net/ipv6/route.c10
3 files changed, 6 insertions, 9 deletions
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 9313491e3da..2f8b3c06a10 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -68,7 +68,7 @@ extern struct rt6_info *rt6_lookup(struct net *net,
extern struct dst_entry *icmp6_dst_alloc(struct net_device *dev,
struct neighbour *neigh,
const struct in6_addr *addr);
-extern int icmp6_dst_gc(int *more);
+extern int icmp6_dst_gc(void);
extern void fib6_force_start_gc(struct net *net);
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index c72fd2461ca..08ea2de28d6 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1453,9 +1453,8 @@ void fib6_run_gc(unsigned long expires, struct net *net)
}
gc_args.timeout = net->ipv6.sysctl.ip6_rt_gc_interval;
}
- gc_args.more = 0;
- icmp6_dst_gc(&gc_args.more);
+ gc_args.more = icmp6_dst_gc();
fib6_clean_all(net, fib6_age, 0, NULL);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 615b328de25..86540b24b27 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -978,13 +978,12 @@ out:
return &rt->u.dst;
}
-int icmp6_dst_gc(int *more)
+int icmp6_dst_gc(void)
{
struct dst_entry *dst, *next, **pprev;
- int freed;
+ int more = 0;
next = NULL;
- freed = 0;
spin_lock_bh(&icmp6_dst_lock);
pprev = &icmp6_dst_gc_list;
@@ -993,16 +992,15 @@ int icmp6_dst_gc(int *more)
if (!atomic_read(&dst->__refcnt)) {
*pprev = dst->next;
dst_free(dst);
- freed++;
} else {
pprev = &dst->next;
- (*more)++;
+ ++more;
}
}
spin_unlock_bh(&icmp6_dst_lock);
- return freed;
+ return more;
}
static int ip6_dst_gc(struct dst_ops *ops)