Re: [PATCH net-next v2 3/3] reciprocal_divide: correction/update ofthe algorithm

From: Eric Dumazet
Date: Fri Jan 17 2014 - 00:43:09 EST

On Fri, 2014-01-17 at 05:29 +0100, Hannes Frederic Sowa wrote:

> Also I doubt the performance drop for SLAB will be that massive. Also it was
> already replaced by SLUB as the default SLAB allocator, which doesn't use
> reciprocal_divide.

Google servers use SLAB, not SLUB, for various reasons, and performance
is one of them.

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