SMAP_SIZE
volatile int smap_size_changed [SMAP_SIZE - sizeof (struct smap) + 1];
volatile int smap_size_changed2 [sizeof (struct smap) - SMAP_SIZE + 1];
volatile int smap_size_changed [SMAP_SIZE - sizeof (struct smap) + 1];
volatile int smap_size_changed2 [sizeof (struct smap) - SMAP_SIZE + 1];