[dm-devel] [PATCH 1.5/2] dm-stripe: optimize sector division
Mike Snitzer
snitzer at redhat.com
Tue Jul 27 23:10:36 UTC 2010
On Tue, Jul 27 2010 at 6:12pm -0400,
Mikulas Patocka <mpatocka at redhat.com> wrote:
> Optimize sector division
>
> Optimize sector division --- if the number of stripes is a power of two,
> we don't have to do expensive division and can do shift and mask instead.
>
> Signed-off-by: Mikulas Patocka <mpatocka at redhat.com>
(Tested and)
Reviewed-by: Mike Snitzer <snitzer at redhat.com>
More information about the dm-devel
mailing list