From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 16 Nov 2007 19:16:35 +0900 From: KAMEZAWA Hiroyuki Subject: [RFC][PATCH] memory controller per zone patches take 2 [2/10] add nid/zid function for page_cgroup Message-Id: <20071116191635.2c141c38.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <20071116191107.46dd523a.kamezawa.hiroyu@jp.fujitsu.com> References: <20071116191107.46dd523a.kamezawa.hiroyu@jp.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: KAMEZAWA Hiroyuki Cc: "linux-mm@kvack.org" , "yamamoto@valinux.co.jp" , "balbir@linux.vnet.ibm.com" , "containers@lists.osdl.org" List-ID: 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); +} + enum { MEM_CGROUP_TYPE_UNSPEC = 0, MEM_CGROUP_TYPE_MAPPED, -- 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