Re: [PATCH v3 16/28] memcg: kmem controller charge/uncharge infrastructure
From: Frederic Weisbecker <hidden>
Date: 2012-05-30 12:17:18
Also in:
linux-mm, lkml
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?