Re: [PATCH] smp: make wake up idle cpus more generic

[kbuild test robot]

Hi Lianwei,

[auto build test ERROR on pm/linux-next]
[also build test ERROR on v4.6-rc1 next-20160331]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Lianwei-Wang/smp-make-wake-up-idle-cpus-more-generic/20160331-155548
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
config: i386-randconfig-n0-201613 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All error/warnings (new ones prefixed by >>):

   drivers/cpuidle/cpuidle.c: In function 'cpuidle_latency_notify':
>> drivers/cpuidle/cpuidle.c:623:37: error: expected ')' before ';' token
     wake_up_idle_cpus((cpu_online_mask);
                                        ^
>> drivers/cpuidle/cpuidle.c:625:1: error: expected ';' before '}' token
    }
    ^
>> drivers/cpuidle/cpuidle.c:625:1: warning: no return statement in function returning non-void [-Wreturn-type]

vim +623 drivers/cpuidle/cpuidle.c

   617	 * and then recalculate a new suitable C-state. Just do a cross-cpu IPI; that
   618	 * wakes them all right up.
   619	 */
   620	static int cpuidle_latency_notify(struct notifier_block *b,
   621			unsigned long l, void *v)
   622	{
 > 623		wake_up_idle_cpus((cpu_online_mask);
   624		return NOTIFY_OK;
 > 625	}
   626	
   627	static struct notifier_block cpuidle_latency_notifier = {
   628		.notifier_call = cpuidle_latency_notify,

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
Description: Binary data