Re: [patch] optimize disk_round_stats

From: Jens Axboe
Date: Thu Oct 13 2005 - 14:21:42 EST

On Thu, Oct 13 2005, Chen, Kenneth W wrote:
> Following the same idea, it occurs to me that we should only update
> disk stat when "now" is different from disk->stamp. Otherwise, we
> are again needlessly adding zero to the stats.

Thanks, also applied.

Jens Axboe

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