__cmpxchg64 270 arch/arm/include/asm/cmpxchg.h (__typeof__(*(ptr)))__cmpxchg64((ptr), \ __cmpxchg64 301 arch/mips/include/asm/cmpxchg.h __res = __cmpxchg64((ptr), __old, __new); \ __cmpxchg64 40 arch/x86/include/asm/cmpxchg_32.h ((__typeof__(*(ptr)))__cmpxchg64((ptr), (unsigned long long)(o), \ __cmpxchg64 617 include/linux/intel-iommu.h return __cmpxchg64(&pte->val, 0ULL, 0ULL) & VTD_PAGE_MASK;