CPU_SPINWAIT      354 libbase/jemalloc.c #  define CPU_SPINWAIT		__asm__ volatile("pause")
CPU_SPINWAIT      373 libbase/jemalloc.c #  define CPU_SPINWAIT		__asm__ volatile("pause")
CPU_SPINWAIT      485 libbase/jemalloc.c #  define CPU_SPINWAIT