Re: [PATCH] md: set rotational bit

On Fri, Sep 30, 2016 at 09:45:40AM -0700, Shaohua Li wrote:

if all disks in an array are non-rotational, set the array
non-rotational.

This only works for array with all disks populated at startup. Support
for disk hotadd/hotremove could be added later if necessary.

Signed-off-by: Shaohua Li <redacted>

FWIW,

Acked-by: Tejun Heo <tj@kernel.org>

Thanks.

-- 
tejun