[PATCH net-next v5 3/6] bonding: replace read_lock to rcu_read_lock for bond_3ad_get_active_agg_info()
From: Ding Tianhong <hidden>
Date: 2013-09-25 09:53:28
Subsystem:
bonding driver, networking drivers, the rest · Maintainers:
Jay Vosburgh, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
the bond slave list will protected by rcu, so the read lock should replace by rcu read lock. Signed-off-by: Ding Tianhong <redacted> Cc: Nikolay Aleksandrov <redacted> --- 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