On Fri, Apr 20, 2012 at 2:57 PM, Glauber Costa <glommer@xxxxxxxxxxxxx> wrote:
> For the kmem slab controller, we need to record some extra
> information in the kmem_cache structure.
>
> Signed-off-by: Glauber Costa <glommer@xxxxxxxxxxxxx>
> CC: Christoph Lameter <cl@xxxxxxxxx>
> CC: Pekka Enberg <penberg@xxxxxxxxxxxxxx>
> CC: Michal Hocko <mhocko@xxxxxxx>
> CC: Kamezawa Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
> CC: Johannes Weiner <hannes@xxxxxxxxxxx>
> CC: Suleiman Souhlal <suleiman@xxxxxxxxxx>
> ---
> include/linux/slab.h | 15 +++++++++++++++
> include/linux/slab_def.h | 4 ++++
> include/linux/slub_def.h | 3 +++
> 3 files changed, 22 insertions(+), 0 deletions(-)
>
> diff --git a/include/linux/slab.h b/include/linux/slab.h
> index a595dce..a5127e1 100644
> --- a/include/linux/slab.h
> +++ b/include/linux/slab.h
> @@ -153,6 +153,21 @@ unsigned int kmem_cache_size(struct kmem_cache *);
> #define ARCH_SLAB_MINALIGN __alignof__(unsigned long long)
> #endif
>
> +#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
> +struct mem_cgroup_cache_params {
> + struct mem_cgroup *memcg;
> + int id;
> +
> +#ifdef CONFIG_SLAB
> + /* Original cache parameters, used when creating a memcg cache */
> + size_t orig_align;
> + atomic_t refcnt;
> +
> +#endif
> + struct list_head destroyed_list; /* Used when deleting cpuset cache */
s,cpuset,memcg,
Sorry about that.
-- Suleiman
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