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Date: Thu, 5 Nov 2015 11:39:46 -0600 (CST)
From: Christoph Lameter <cl@linux.com>
X-X-Sender: cl@east.gentwo.org
To: Catalin Marinas <catalin.marinas@arm.com>
cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Pekka Enberg <penberg@kernel.org>,
        David Rientjes <rientjes@google.com>,
        Joonsoo Kim <iamjoonsoo.kim@lge.com>,
        Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] mm: slab: Only move management objects off-slab for
 sizes larger than KMALLOC_MIN_SIZE
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References: <20151105043155.GA20374@js1304-P5Q-DELUXE> <1446724235-31400-1-git-send-email-catalin.marinas@arm.com>
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On Thu, 5 Nov 2015, Catalin Marinas wrote:

> This patch introduces an OFF_SLAB_MIN_SIZE macro which takes
> KMALLOC_MIN_SIZE into account. It also solves a slab bug on arm64 where
> the first kmalloc_cache to be initialised after slab_early_init = 0,
> "kmalloc-128", fails to allocate off-slab management objects from the
> same "kmalloc-128" cache.

Acked-by: Christoph Lameter <cl@linux.com>