taglinefilesource code
xchg_u64117include/asm-alpha/system.hextern __inline__ unsigned long xchg_u64 (volatile long * m, unsigned long val);
xchg_u64170include/asm-alpha/system.hreturn xchg_u64(ptr, x);
xchg_u64205include/asm-mips/system.hreturn xchg_u64(ptr, x);
xchg_u6437include/asm-ppc/system.hextern void *xchg_u64(void *ptr, unsigned long val);
xchg_u6456include/asm-ppc/system.hreturn (unsigned long )xchg_u64(ptr, x);