Re: [PATCH v2 16/23] percpu: add first_bit to keep track of the first free in the bitmap

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On Mon, Jul 24, 2017 at 07:02:13PM -0400, Dennis Zhou wrote:
> From: "Dennis Zhou (Facebook)" <dennisszhou@xxxxxxxxx>
> 
> This patch adds first_bit to keep track of the first free bit in the
> bitmap. This hint helps prevent scanning of fully allocated blocks.
> 
> Signed-off-by: Dennis Zhou <dennisszhou@xxxxxxxxx>

Reviewed-by: Josef Bacik <jbacik@xxxxxx>

Thanks,

Josef

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