[PATCH] netfilter: iptables no lockdep is needed..

Stephen Hemminger
2009-04-25T20:31:23Z

Epilogue due to master Jarek. Lockdep carest not about the locking
doth bestowed. Therefore no keys are needed.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>

---
net/netfilter/x_tables.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)

--- a/net/netfilter/x_tables.c 2009-04-25 13:25:48.115026283 -0700
+++ b/net/netfilter/x_tables.c 2009-04-25 13:26:15.646215635 -0700
@@ -1145,14 +1145,9 @@ static int __init xt_init(void)
{
unsigned int i;
int rv;
- static struct lock_class_key xt_lock_key[NR_CPUS];

- for_each_possible_cpu(i) {
- rwlock_t *lock = &per_cpu(xt_info_locks, i);
-
- rwlock_init(lock);
- lockdep_set_class(lock, xt_lock_key+i);
- }
+ for_each_possible_cpu(i)
+ rwlock_init(&per_cpu(xt_info_locks, i));

xt = kmalloc(sizeof(struct xt_af) * NFPROTO_NUMPROTO, GFP_KERNEL);
if (!xt)