Driver Porting: block layer overview

Posted Apr 2, 2005 5:23 UTC (Sat) by transfer168 (guest, #28972)
Parent article: Driver Porting: block layer overview

I mount a device by " losetup /dev/loop0 file". Would you please tell me how to get information (blk_size, blksize_size, hardsect_size, read_ahead, etc.) in 2.6 kernel space?

Thanks For any suggestions.