Name
list_for_each_safe_rcu —
Synopsis
list_for_each_safe_rcu ( | | pos, |
| | n, |
| | head) ; |
Arguments
pos
the &struct list_head to use as a loop cursor.
n
another &struct list_head to use as temporary storage
head
the head for your list.
Description
Iterate over an rcu-protected list, safe against removal of list entry.
This list-traversal primitive may safely run concurrently with
the _rcu list-mutation primitives such as list_add_rcu
as long as the traversal is guarded by rcu_read_lock
.