Re: blocksizes

[David Holland <dholland-tech%netbsd.org@localhost>]

On Sun, Jan 24, 2010 at 08:48:32PM +0000, David Laight wrote:
 > > The btodb/dbtob macros will need another argument to indicate
 > > where the block size is obtained.
 > 
 > That will just cause massive errors...
 > For disks I would go for transfer requests (eg from fs) that are either in
 > fixed units (BDEVSIZE, 512) or in bytes.
 > 
 > Much like the current block device transfers - where transfers must be a
 > multiple of 512 - transfers you need to be aligned to the physical
 > sector size.

bytes! :-)

-- 
David A. Holland
dholland%netbsd.org@localhost