xl64 253 net/ceph/crush/mapper.c __u64 RH, LH, LL, xl64, result; xl64 277 net/ceph/crush/mapper.c xl64 = (__s64)x * RH; xl64 278 net/ceph/crush/mapper.c xl64 >>= 48; xl64 283 net/ceph/crush/mapper.c index2 = xl64 & 0xff;