Symbol: __cmpxchg_u64
arch/powerpc/include/asm/cmpxchg.h
537
__cmpxchg_u64(volatile unsigned long *p, unsigned long old, unsigned long new)
arch/sparc/include/asm/cmpxchg_64.h
115
__cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new)