From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx108.postini.com [74.125.245.108]) by kanga.kvack.org (Postfix) with SMTP id A94356B005C for ; Wed, 30 May 2012 08:17:16 -0400 (EDT) Received: by vbbey12 with SMTP id ey12so4188128vbb.14 for ; Wed, 30 May 2012 05:17:15 -0700 (PDT) Date: Wed, 30 May 2012 14:17:09 +0200 From: Frederic Weisbecker Subject: Re: [PATCH v3 16/28] memcg: kmem controller charge/uncharge infrastructure Message-ID: <20120530121706.GB25094@somewhere.redhat.com> References: <1337951028-3427-1-git-send-email-glommer@parallels.com> <1337951028-3427-17-git-send-email-glommer@parallels.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1337951028-3427-17-git-send-email-glommer@parallels.com> Sender: owner-linux-mm@kvack.org List-ID: To: Glauber Costa Cc: linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, linux-mm@kvack.org, kamezawa.hiroyu@jp.fujitsu.com, Tejun Heo , Li Zefan , Greg Thelen , Suleiman Souhlal , Michal Hocko , Johannes Weiner , devel@openvz.org, David Rientjes , Christoph Lameter , Pekka Enberg 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? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org