Re: [PATCH v2] mm/slab: Improve performance of gathering slabinfo stats
From: Christoph Lameter
Date: Tue Aug 16 2016 - 11:52:40 EST
On Tue, 16 Aug 2016, Joonsoo Kim wrote:
> In SLUB, nr_slabs is manipulated without holding a lock so atomic
> operation should be used.
It could be moved under the node lock.