Lines Matching refs:cn
1484 struct clk_notifier *cn; in __clk_notify() local
1491 list_for_each_entry(cn, &clk_notifier_list, node) { in __clk_notify()
1492 if (cn->clk->core == core) { in __clk_notify()
1493 cnd.clk = cn->clk; in __clk_notify()
1494 ret = srcu_notifier_call_chain(&cn->notifier_head, msg, in __clk_notify()
4254 struct clk_notifier *cn; in clk_notifier_register() local
4263 list_for_each_entry(cn, &clk_notifier_list, node) in clk_notifier_register()
4264 if (cn->clk == clk) in clk_notifier_register()
4268 if (cn->clk != clk) { in clk_notifier_register()
4269 cn = kzalloc(sizeof(*cn), GFP_KERNEL); in clk_notifier_register()
4270 if (!cn) in clk_notifier_register()
4273 cn->clk = clk; in clk_notifier_register()
4274 srcu_init_notifier_head(&cn->notifier_head); in clk_notifier_register()
4276 list_add(&cn->node, &clk_notifier_list); in clk_notifier_register()
4279 ret = srcu_notifier_chain_register(&cn->notifier_head, nb); in clk_notifier_register()
4303 struct clk_notifier *cn = NULL; in clk_notifier_unregister() local
4311 list_for_each_entry(cn, &clk_notifier_list, node) in clk_notifier_unregister()
4312 if (cn->clk == clk) in clk_notifier_unregister()
4315 if (cn->clk == clk) { in clk_notifier_unregister()
4316 ret = srcu_notifier_chain_unregister(&cn->notifier_head, nb); in clk_notifier_unregister()
4321 if (!cn->notifier_head.head) { in clk_notifier_unregister()
4322 srcu_cleanup_notifier_head(&cn->notifier_head); in clk_notifier_unregister()
4323 list_del(&cn->node); in clk_notifier_unregister()
4324 kfree(cn); in clk_notifier_unregister()