* [PATCH net-next 3/6] bonding: replace read_lock to rcu_read_lock for bond_3ad_get_active_agg_info()
@ 2013-08-30 10:04 Ding Tianhong
0 siblings, 0 replies; only message in thread
From: Ding Tianhong @ 2013-08-30 10:04 UTC (permalink / raw)
To: Jay Vosburgh, Andy Gospodarek, David S. Miller,
Nikolay Aleksandrov, Veaceslav Falico, Netdev
the bond slave list will protected by rcu, so the read lock should replace by
rcu read lock.
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Cc: Nikolay Aleksandrov <nikolay@redhat.com>
---
drivers/net/bonding/bond_3ad.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index c134f43..b678502 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;
}
--
1.8.2.1
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2013-08-30 10:04 [PATCH net-next 3/6] bonding: replace read_lock to rcu_read_lock for bond_3ad_get_active_agg_info() Ding Tianhong
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