arch_atomic64_xchg 155 arch/x86/include/asm/pgtable-3level.h res.pte = (pteval_t)arch_atomic64_xchg((atomic64_t *)ptep, 0); arch_atomic64_xchg 1419 include/asm-generic/atomic-instrumented.h #if !defined(arch_atomic64_xchg_relaxed) || defined(arch_atomic64_xchg) arch_atomic64_xchg 1424 include/asm-generic/atomic-instrumented.h return arch_atomic64_xchg(v, i);