Re: [PATCH v2 21/23] percpu: use metadata blocks to update the chunk contig hint

[Josef Bacik]

On Mon, Jul 24, 2017 at 07:02:18PM -0400, Dennis Zhou wrote:
> From: "Dennis Zhou (Facebook)" <dennisszhou@xxxxxxxxx>
> 
> The largest free region will either be a block level contig hint or an
> aggregate over the left_free and right_free areas of blocks. This is a
> much smaller set of free areas that need to be checked than a full
> traverse.
> 
> Signed-off-by: Dennis Zhou <dennisszhou@xxxxxxxxx>

Reviewed-by: Josef Bacik <jbacik@xxxxxx>

Thanks,

Josef