Re: [PATCH 3/5] writeback: dirty rate control

Peter Zijlstra
2011-08-09T16:57:23Z

On Sat, 2011-08-06 at 16:44 +0800, Wu Fengguang wrote:
> bdi->dirty_ratelimit = (bw * 3 + ref_bw) / 4;

I can't actually find this low-pass filter in the code.. could be I'm
blind from staring at it too long though..