Name
hlist_for_each_entry_rcu —
iterate over rcu list of given type
Synopsis
hlist_for_each_entry_rcu ( tpos, pos, head, member);
Arguments
tpos
the type * to use as a loop counter.
pos
the &struct hlist_node to use as a loop counter.
head
the head for your list.
member
the name of the hlist_node within the struct.
Description
This list-traversal primitive may safely run concurrently with
the _rcu list-mutation primitives such as hlist_add_head_rcu
as long as the traversal is guarded by rcu_read_lock.