Adding zfs_min_auto_ashift any objections?

[Pawel Jakub Dawidek]

On Tue, Apr 01, 2014 at 02:09:47PM +0100, Steven Hartland wrote:
> I'm looking to add the ability to configure a system wide
> minimum ashift value which is useful for future compatibility
> e.g. when you want to force the use of 4k sectors even though
> current disks are 512b.
> 
> Now we have logical / physical sector size calculations in the
> tree this makes doing this trivial but wanted to check no one
> has any objections to the attached patch?

LGTM.

-- 
Pawel Jakub Dawidek                       http://www.wheelsystems.com
FreeBSD committer                         http://www.FreeBSD.org
Am I Evil? Yes, I Am!                     http://mobter.com
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