__invalid_xchg_size 10 arch/m68k/include/asm/cmpxchg.h extern unsigned long __invalid_xchg_size(unsigned long, volatile void *, int); __invalid_xchg_size 36 arch/m68k/include/asm/cmpxchg.h tmp = __invalid_xchg_size(x, ptr, size); __invalid_xchg_size 72 arch/m68k/include/asm/cmpxchg.h x = __invalid_xchg_size(x, ptr, size);