diff mbox

[2/5] bonding: replace read_lock to rcu_read_lock for bond_3ad_get_active_agg_info()

Message ID 521D7AA8.7070607@huawei.com
State Superseded, archived
Delegated to: David Miller
Headers show

Commit Message

Ding Tianhong Aug. 28, 2013, 4:20 a.m. UTC 
The bond slave list will protected by rcu, so it is no need to use read lock,
which should replace by rcu read lock.

Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
---
 drivers/net/bonding/bond_3ad.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 52d76a4..70727ec 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -2408,9 +2408,9 @@  int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info)
 {
 	int ret;
 
-	read_lock(&bond->lock);
+	rcu_read_lock();
 	ret = __bond_3ad_get_active_agg_info(bond, ad_info);
-	read_unlock(&bond->lock);
+	rcu_read_unlock();
 
 	return ret;
 }