summaryrefslogtreecommitdiff
path: root/net/l2tp/l2tp_core.h
diff options
context:
space:
mode:
authorJames Chapman <jchapman@katalix.com>2012-04-29 21:48:46 +0000
committerDavid S. Miller <davem@davemloft.net>2012-05-01 09:30:54 -0400
commit5de7aee5413cdfe6f96289a84a5ad22b1314e873 (patch)
treef1c6cf02dde574fd0c23598132b9352512cb03a5 /net/l2tp/l2tp_core.h
parent80bcb4238dd858d8ae460b62aac2f4165db58c3c (diff)
l2tp: fix locking of 64-bit counters for smp
L2TP uses 64-bit counters but since these are not updated atomically, we need to make them safe for smp. This patch addresses that. Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/l2tp/l2tp_core.h')
-rw-r--r--net/l2tp/l2tp_core.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/l2tp/l2tp_core.h b/net/l2tp/l2tp_core.h
index 09e4a38b4f43..a8c943bf4140 100644
--- a/net/l2tp/l2tp_core.h
+++ b/net/l2tp/l2tp_core.h
@@ -45,6 +45,7 @@ struct l2tp_stats {
u64 rx_oos_packets;
u64 rx_errors;
u64 rx_cookie_discards;
+ struct u64_stats_sync syncp;
};
struct l2tp_tunnel;