tree 912cef9cf7545b9019ad4c54def7f651213f2725
parent 7c958e32649e0c35801762878fb0b6da8c55a515
author Martin K. Petersen <martin.petersen@oracle.com> 1249055352 -0400
committer Jens Axboe <jens.axboe@oracle.com> 1249115075 +0200

block: Stack optimal I/O size

When stacking block devices ensure that optimal I/O size is scaled
accordingly.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>