bonding: replace read_lock to rcu_read_lock for bond_3ad_get_active_agg_info()

PATCH Superseded Ding Tianhong 1 participant 1 message Aug 30, 2013

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Networking Network drivers Bonding driver

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Ding Tianhong

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2013-08-30 10:05 UTC #0 lore raw

PATCH 3/6 bonding: replace read_lock to rcu_read_lock for bond_3ad_get_active_agg_info()

the bond slave list will protected by rcu, so the read lock should replace by rcu read lock.

Signed-off-by Ding Tianhong <[email protected]>

Cc Nikolay Aleksandrov <[email protected]>

---
 drivers/net/bonding/bond_3ad.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

drivers/net/bonding/bond_3ad.c +2 -2

index c134f43..b678502 100644
@@ -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;
 }

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1.8.2.1