CPUFREQ_ASYNC_NOTIFICATION 414 drivers/cpufreq/cpufreq.c WARN_ON(!(cpufreq_driver->flags & CPUFREQ_ASYNC_NOTIFICATION) CPUFREQ_ASYNC_NOTIFICATION 2067 drivers/cpufreq/cpufreq.c notify = !(cpufreq_driver->flags & CPUFREQ_ASYNC_NOTIFICATION); CPUFREQ_ASYNC_NOTIFICATION 1142 drivers/cpufreq/powernow-k8.c .flags = CPUFREQ_ASYNC_NOTIFICATION,