z2ram_mutex 57 drivers/block/z2ram.c static DEFINE_MUTEX(z2ram_mutex); z2ram_mutex 160 drivers/block/z2ram.c mutex_lock(&z2ram_mutex); z2ram_mutex 302 drivers/block/z2ram.c mutex_unlock(&z2ram_mutex); z2ram_mutex 308 drivers/block/z2ram.c mutex_unlock(&z2ram_mutex); z2ram_mutex 315 drivers/block/z2ram.c mutex_lock(&z2ram_mutex); z2ram_mutex 317 drivers/block/z2ram.c mutex_unlock(&z2ram_mutex); z2ram_mutex 320 drivers/block/z2ram.c mutex_unlock(&z2ram_mutex);