list_add_rcu(9)
NAME
list_add_rcu - add a new entry to rcu-protected list
SYNOPSIS
void list_add_rcu(struct list_head * new, struct list_head * head);
ARGUMENTS
- new
- new entry to be added
- head
- list head to add it after
DESCRIPTION
Insert a new entry after the specified head. This is good for
implementing stacks.
The caller must take whatever precautions are necessary (such as
holding appropriate locks) to avoid racing with another list-mutation
primitive, such as list_add_rcu or list_del_rcu, running on this same
list. However, it is perfectly legal to run concurrently with the _rcu
list-traversal primitives, such as list_for_each_entry_rcu.