+ if (buf[i] != split_pattern[mod]) {
+ unsigned int bits;
+
+ bits = hweight8(buf[i] ^ split_pattern[mod]);
+ log_err("fio: got pattern %x, wanted %x. Bad bits %d\n",
+ buf[i], split_pattern[mod], bits);
+ log_err("fio: bad pattern block offset %u\n", i);
+ return EIO;
+ }