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);