continue;
if (rdev->raid_disk < 0)
continue;
- /*
- * If at least one rdev is not integrity capable, we can not
- * enable data integrity for the md device.
- */
- if (!bdev_get_integrity(rdev->bdev))
- return -EINVAL;
if (!reference) {
/* Use the first rdev as the reference */
reference = rdev;
rdev->bdev->bd_disk) < 0)
return -EINVAL;
}
+ if (!reference || !bdev_get_integrity(reference->bdev))
+ return 0;
/*
* All component devices are integrity capable and have matching
* profiles, register the common profile for the md device.
* rt is a sector_t, so could be 32bit or 64bit.
* So we divide before multiply in case it is 32bit and close
* to the limit.
- * We scale the divisor (db) by 32 to avoid loosing precision
+ * We scale the divisor (db) by 32 to avoid losing precision
* near the end of resync when the number of remaining sectors
* is close to 'db'.
* We then divide rt by 32 after multiplying by db to compensate.