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net: unify for_each_ip_tunnel_rcu()

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The defitions of for_each_ip_tunnel_rcu() are same,
so unify it. Also, don't hide the parameter 't'.

Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amerigo Wang 2012-11-11 21:52:34 +00:00 • committed by David S. Miller
parent aa0010f880
commit e086cadc08
6 changed files with 25 additions and 49 deletions
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7
include/linux/if_tunnel.h
View file

@ -6,6 +6,13 @@
#include <uapi/linux/if_tunnel.h>
#include <linux/u64_stats_sync.h>
/*
* Locking : hash tables are protected by RCU and RTNL
*/
#define for_each_ip_tunnel_rcu(pos, start) \
for (pos = rcu_dereference(start); pos; pos = rcu_dereference(pos->next))
/* often modified stats are per cpu, other are shared (netdev->stats) */
struct pcpu_tstats {
u64 rx_packets;