From 2cfa5a0471fef43fda0b7bd87e3a5e4dbadb7809 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 23 Nov 2011 07:09:32 +0000 Subject: net: treewide use of RCU_INIT_POINTER rcu_assign_pointer(ptr, NULL) can be safely replaced by RCU_INIT_POINTER(ptr, NULL) (old rcu_assign_pointer() macro was testing the NULL value and could omit the smp_wmb(), but this had to be removed because of compiler warnings) Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnx2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ethernet/broadcom/bnx2.c') diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index 83d8cef..d573169 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -409,7 +409,7 @@ static int bnx2_unregister_cnic(struct net_device *dev) mutex_lock(&bp->cnic_lock); cp->drv_state = 0; bnapi->cnic_present = 0; - rcu_assign_pointer(bp->cnic_ops, NULL); + RCU_INIT_POINTER(bp->cnic_ops, NULL); mutex_unlock(&bp->cnic_lock); synchronize_rcu(); return 0; -- cgit v1.1