*** empty log message ***
diff --git a/br-nf-bds/linux2.5/net/ipv4/netfilter/ip_tables.c b/br-nf-bds/linux2.5/net/ipv4/netfilter/ip_tables.c
index f1c7016..fb50fc0 100644
--- a/br-nf-bds/linux2.5/net/ipv4/netfilter/ip_tables.c
+++ b/br-nf-bds/linux2.5/net/ipv4/netfilter/ip_tables.c
@@ -68,7 +68,10 @@
#define inline
#endif
-/*
+/* Locking is simple: we assume at worst case there will be one packet
+ in user context and one from bottom halves (or soft irq if Alexey's
+ softnet patch was applied).
+
We keep a set of rules for each CPU, so we can avoid write-locking
them in the softirq when updating the counters and therefore
only need to read-lock in the softirq; doing a write_lock_bh() in user