[PATCH v3 tip/core/rcu 03/14] bridge: Apply ACCESS_ONCE() to avoid sparse false positive

From: "Paul E. McKenney" The sparse checking for rcu_assign_pointer() was recently upgraded to reject non-__kernel address spaces. This also rejects __rcu, which is almost always the right thing to do. However, the uses in br_multicast_del_pg() and br_multicast_new_port_group() are legitimate:

[PATCH v3 tip/core/rcu 03/14] bridge: Apply ACCESS_ONCE() to avoid sparse false positive

From: Paul E. McKenney paul...@linux.vnet.ibm.com The sparse checking for rcu_assign_pointer() was recently upgraded to reject non-__kernel address spaces. This also rejects __rcu, which is almost always the right thing to do. However, the uses in br_multicast_del_pg() and