Martin K. Petersen 8f6c2e4b32 md: Use new topology calls to indicate alignment and I/O sizes ...

Switch MD over to the new disk_stack_limits() function which checks for
aligment and adjusts preferred I/O sizes when stacking.

Also indicate preferred I/O sizes where applicable.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>

2009-07-01 11:13:45 +10:00

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