taglinefilesource code
chunk188drivers/block/raid0.cint i, queue, blk_in_chunk, factor, chunk;
chunk211drivers/block/raid0.cchunk=(block - zone->zone_offset) / (zone->nb_dev<<FACTOR_SHIFT(factor));
chunk213drivers/block/raid0.crblock=(chunk << FACTOR_SHIFT(factor)) + blk_in_chunk + zone->dev_offset;