u_int32_t         102 include/linux/types.h typedef u32			u_int32_t;
u_int32_t         116 include/uapi/linux/coda.h typedef unsigned int	   u_int32_t;
u_int32_t          40 tools/testing/selftests/rcutorture/formal/srcu-cbmc/include/linux/types.h typedef		__u32		u_int32_t;