cmpxchg64          76 arch/x86/include/asm/atomic64_32.h 	return cmpxchg64(&v->counter, o, n);
cmpxchg64          24 include/asm-generic/cputime_nsecs.h #define cmpxchg_cputime(ptr, old, new) cmpxchg64(ptr, old, new)