[Devel] Re: [PATCH v3 16/28] memcg: kmem controller charge/uncharge infrastructure

[Frederic Weisbecker]

On Fri, May 25, 2012 at 05:03:36PM +0400, Glauber Costa wrote:
>  #endif /* CONFIG_CGROUP_MEM_RES_CTLR_KMEM */
> +static __always_inline struct kmem_cache *
> +mem_cgroup_get_kmem_cache(struct kmem_cache *cachep, gfp_t gfp)
> +{
> +	if (!mem_cgroup_kmem_on)
> +		return cachep;
> +	if (!current->mm)
> +		return cachep;
> +	if (in_interrupt())
> +		return cachep;

Does that mean interrupts are kept out of accounting?