fidvid_mutex 51 drivers/cpufreq/powernow-k8.c static DEFINE_MUTEX(fidvid_mutex); fidvid_mutex 968 drivers/cpufreq/powernow-k8.c mutex_lock(&fidvid_mutex); fidvid_mutex 976 drivers/cpufreq/powernow-k8.c mutex_unlock(&fidvid_mutex); fidvid_mutex 979 drivers/cpufreq/powernow-k8.c mutex_unlock(&fidvid_mutex);