From: Ying Xue
Date: Wed, 10 Dec 2014 16:46:05 +0800
> When hlist_for_each_entry_continue_rcu_bh() gets "next" pointer of
> hlist_node structure through rcu_dereference_bh(), sparse warning
> appears as the "next" pointer is not annotated as __rcu. So if
> the "next" pointer is accessed with hlis
When hlist_for_each_entry_continue_rcu_bh() gets "next" pointer of
hlist_node structure through rcu_dereference_bh(), sparse warning
appears as the "next" pointer is not annotated as __rcu. So if
the "next" pointer is accessed with hlist_next_rcu() macro, the
__rcu annotation will be added to the p
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