xchg_u32          158 arch/openrisc/include/asm/cmpxchg.h 		return xchg_u32(ptr, with);
xchg_u32           31 arch/sh/include/asm/cmpxchg.h 		__xchg__res = xchg_u32(__xchg_ptr, x);	\
xchg_u32          213 arch/xtensa/include/asm/cmpxchg.h 		return xchg_u32(ptr, x);