From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from d03relay04.boulder.ibm.com (d03relay04.boulder.ibm.com [9.17.195.106]) by e34.co.us.ibm.com (8.13.8/8.13.8) with ESMTP id lAH9FmMb018187 for ; Sat, 17 Nov 2007 04:15:48 -0500 Received: from d03av04.boulder.ibm.com (d03av04.boulder.ibm.com [9.17.195.170]) by d03relay04.boulder.ibm.com (8.13.8/8.13.8/NCO v8.7) with ESMTP id lAH9FmXV100428 for ; Sat, 17 Nov 2007 02:15:48 -0700 Received: from d03av04.boulder.ibm.com (loopback [127.0.0.1]) by d03av04.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id lAH9Fmkk018399 for ; Sat, 17 Nov 2007 02:15:48 -0700 Message-ID: <473EB141.4000005@linux.vnet.ibm.com> Date: Sat, 17 Nov 2007 14:45:45 +0530 From: Balbir Singh Reply-To: balbir@linux.vnet.ibm.com MIME-Version: 1.0 Subject: Re: [RFC][PATCH] memory controller per zone patches take 2 [2/10] add nid/zid function for page_cgroup References: <20071116191107.46dd523a.kamezawa.hiroyu@jp.fujitsu.com> <20071116191635.2c141c38.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <20071116191635.2c141c38.kamezawa.hiroyu@jp.fujitsu.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: KAMEZAWA Hiroyuki Cc: "linux-mm@kvack.org" , "yamamoto@valinux.co.jp" , "containers@lists.osdl.org" List-ID: KAMEZAWA Hiroyuki wrote: > Signed-off-by: KAMEZAWA Hiroyuki > mm/memcontrol.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > Index: linux-2.6.24-rc2-mm1/mm/memcontrol.c > =================================================================== > --- linux-2.6.24-rc2-mm1.orig/mm/memcontrol.c > +++ linux-2.6.24-rc2-mm1/mm/memcontrol.c > @@ -135,6 +135,16 @@ struct page_cgroup { > #define PAGE_CGROUP_FLAG_CACHE (0x1) /* charged as cache */ > #define PAGE_CGROUP_FLAG_ACTIVE (0x2) /* page is active in this cgroup */ > > +static inline int page_cgroup_nid(struct page_cgroup *pc) > +{ > + return page_to_nid(pc->page); > +} > + > +static inline int page_cgroup_zid(struct page_cgroup *pc) > +{ > + return page_zonenum(pc->page); page_zonenum returns zone_type, isn't it better we carry the type through to the caller? > +} > + > enum { > MEM_CGROUP_TYPE_UNSPEC = 0, > MEM_CGROUP_TYPE_MAPPED, > -- Warm Regards, Balbir Singh Linux Technology Center IBM, ISTL -- 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/ . Don't email: email@kvack.org