Lines Matching refs:key
17 obj = lockless_lookup(key);
24 * must check key after getting the reference on object
26 if (obj->key != key) { // not the object we expected
33 Beware that lockless_lookup(key) cannot use traditional hlist_for_each_entry_rcu()
36 lockless_lookup(key)
43 if (obj->key == key)
54 if (obj->key == key)
68 checking the key."
74 and previous value of 'obj->key'. Or else, an item could be deleted
85 obj->key = key;
87 * we need to make sure obj->key is updated before obj->next
132 if (obj->key == key) {
135 if (obj->key != key) { // not the object we expected
162 obj->key = key;
164 * changes to obj->key must be visible before refcnt one