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authorDavid S. Miller <davem@davemloft.net>2011-12-26 15:24:36 -0500
committerDavid S. Miller <davem@davemloft.net>2011-12-26 15:24:36 -0500
commitc159d30c59dc84934f8ef46f934ce1232c558ecd (patch)
treeb3ad64130eee7237f41813c42f588c1c516d3d53 /net/ipv6/route.c
parente143a1ada39110f9596e4ffd4e0b8399e5ab88d4 (diff)
downloadlwn-c159d30c59dc84934f8ef46f934ce1232c558ecd.tar.gz
lwn-c159d30c59dc84934f8ef46f934ce1232c558ecd.zip
ipv6: Kill useless route tracing bits in net/ipv6/route.c
RDBG() wasn't even used, and the messages printed by RT6_DEBUG() were far from useful. Just get rid of all this stuff, we can replace it with something more suitable if we want. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/route.c')
-rw-r--r--net/ipv6/route.c22
1 files changed, 2 insertions, 20 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 5855e9ede3cb..35b07cc33aad 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -62,17 +62,6 @@
#include <linux/sysctl.h>
#endif
-/* Set to 3 to get tracing. */
-#define RT6_DEBUG 2
-
-#if RT6_DEBUG >= 3
-#define RDBG(x) printk x
-#define RT6_TRACE(x...) printk(KERN_DEBUG x)
-#else
-#define RDBG(x)
-#define RT6_TRACE(x...) do { ; } while (0)
-#endif
-
static struct rt6_info *ip6_rt_copy(const struct rt6_info *ort,
const struct in6_addr *dest);
static struct dst_entry *ip6_dst_check(struct dst_entry *dst, u32 cookie);
@@ -518,9 +507,6 @@ static struct rt6_info *rt6_select(struct fib6_node *fn, int oif, int strict)
struct rt6_info *match, *rt0;
struct net *net;
- RT6_TRACE("%s(fn->leaf=%p, oif=%d)\n",
- __func__, fn->leaf, oif);
-
rt0 = fn->rr_ptr;
if (!rt0)
fn->rr_ptr = rt0 = fn->leaf;
@@ -539,9 +525,6 @@ static struct rt6_info *rt6_select(struct fib6_node *fn, int oif, int strict)
fn->rr_ptr = next;
}
- RT6_TRACE("%s() => %p\n",
- __func__, match);
-
net = dev_net(rt0->rt6i_dev);
return match ? match : net->ipv6.ip6_null_entry;
}
@@ -2173,10 +2156,9 @@ static int fib6_ifdown(struct rt6_info *rt, void *arg)
const struct net_device *dev = adn->dev;
if ((rt->rt6i_dev == dev || !dev) &&
- rt != adn->net->ipv6.ip6_null_entry) {
- RT6_TRACE("deleted by ifdown %p\n", rt);
+ rt != adn->net->ipv6.ip6_null_entry)
return -1;
- }
+
return 0;
}