SYNOPSIS
- struct hlist_node * seq_hlist_next_rcu(void * v, struct hlist_head * head, loff_t * ppos);
ARGUMENTS
v
-
- the current iterator
head
- the head of the hlist
ppos
- the current position
DESCRIPTION
Called at seq_file->op->next.
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.
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