diff options
| author | Cong Wang <amwang@redhat.com> | 2013-01-23 01:29:39 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-29 03:32:54 +0400 |
| commit | 5fbee843c32e5de2d8af68ba0bdd113bb0af9d86 (patch) | |
| tree | 1b5af9ab4177611b00412abe3ee3217030740307 | |
| parent | ce4a600e477a4da600c8056897e71e2f4a8c5ac0 (diff) | |
| download | linux-5fbee843c32e5de2d8af68ba0bdd113bb0af9d86.tar.xz | |
netpoll: add RCU annotation to npinfo field
dev->npinfo is protected by RCU.
This fixes the following sparse warnings:
net/core/netpoll.c:177:48: error: incompatible types in comparison expression (different address spaces)
net/core/netpoll.c:200:35: error: incompatible types in comparison expression (different address spaces)
net/core/netpoll.c:221:35: error: incompatible types in comparison expression (different address spaces)
net/core/netpoll.c:327:18: error: incompatible types in comparison expression (different address spaces)
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/linux/netdevice.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 549f5ad2055d..85b0949d9946 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1272,7 +1272,7 @@ struct net_device { void (*destructor)(struct net_device *dev); #ifdef CONFIG_NETPOLL - struct netpoll_info *npinfo; + struct netpoll_info __rcu *npinfo; #endif #ifdef CONFIG_NET_NS |