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
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