Re: SLUB regression in current Linus

From: Linus Torvalds
Date: Wed May 25 2011 - 10:58:10 EST


On Wed, May 25, 2011 at 7:47 AM, Christoph Lameter <cl@xxxxxxxxx> wrote:
>
> So simply return the object. In the debug case we do not need all the other
> processing that unlock_out: does.

So that patch looks like it should explain things.

But exactly why don't we need the ->tid update and the ALLOC_SLOWPATH
stats? Both of them would seem to be equally valid for the debug case.

Linus
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