Re: [patch 4/9] slab: cache_estimate cleanup

[Balbir Singh]

> This patch cleans up cache_estimate in mm/slab.c and improves the algorithm
> by taking an initial guess before executing the while loop. The optimization
> was originally made by Balbir Singh with further improvements from Steven
> Rostedt. Manfred Spraul provider further modifications: no loop at all for
> the off-slab case and explain the background.
>
> Signed-off-by: Manfred Spraul <manfred@xxxxxxxxxxxxxxxx>
> Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxxxxxx>

I had prepared this patch about five years ago and completely forgot about it.

Acked-by: Balbir Singh <bsingharora@xxxxxxxxx>
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