G_RAID_SUBDISK_POS
if (G_RAID_SUBDISK_POS(sd) == bp->bio_offset)
if (ABS(G_RAID_SUBDISK_POS(sd) - bp->bio_offset) <
if (G_RAID_SUBDISK_POS(sd) == offset)
if (ABS(G_RAID_SUBDISK_POS(sd) - offset) <