Subject: Re: [patch] SLQB slab allocator (try 2)
From: Peter Zijlstra <peterz@infradead.org>
To: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Nick Piggin <npiggin@suse.de>,
       Linux Memory Management List <linux-mm@kvack.org>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
       Andrew Morton <akpm@linux-foundation.org>,
       Lin Ming <ming.m.lin@intel.com>,
       "Zhang, Yanmin" <yanmin_zhang@linux.intel.com>,
       Christoph Lameter <cl@linux-foundation.org>
In-Reply-To: <1232959706.21504.7.camel@penberg-laptop>
References: <20090123154653.GA14517@wotan.suse.de>
	 <1232959706.21504.7.camel@penberg-laptop>
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Date: Mon, 26 Jan 2009 10:07:20 +0100
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On Mon, 2009-01-26 at 10:48 +0200, Pekka Enberg wrote:
> Christoph has expressed concerns over latency issues of SLQB, I suppose
> it would be interesting to hear if it makes any difference to the
> real-time folks.

I'll 'soon' take a stab at converting SLQB for -rt. Currently -rt is
SLAB only.

Then again, anything that does allocation is per definition not bounded
and not something we can have on latency critical paths -- so on that
respect its not interesting.

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