void __exit dm_zero_exit(void) 
static void __exit dm_zero_exit(void) 
void __exit dm_zero_exit(void){	int r = dm_unregister_target(&zero_target);	if (r < 0)		DMERR("zero: unregister failed %d", r);}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/5e198d94dd0c3ec7f6138229e2e412c2c6268c38/dm-zero.c/clean/drivers/md/dm-zero.c