From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: [RFC][PATCH] radix-tree based page_cgroup. [6/7] radix-tree based page cgroup In-Reply-To: Your message of "Mon, 25 Feb 2008 12:17:44 +0900" <20080225121744.a90704fb.kamezawa.hiroyu@jp.fujitsu.com> References: <20080225121744.a90704fb.kamezawa.hiroyu@jp.fujitsu.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Message-Id: <20080225055631.9A93F1E3C63@siro.lan> Date: Mon, 25 Feb 2008 14:56:31 +0900 (JST) From: yamamoto@valinux.co.jp (YAMAMOTO Takashi) Sender: owner-linux-mm@kvack.org Return-Path: To: kamezawa.hiroyu@jp.fujitsu.com Cc: balbir@linux.vnet.ibm.com, hugh@veritas.com, taka@valinux.co.jp, ak@suse.de, nickpiggin@yahoo.com.au, linux-mm@kvack.org List-ID: > struct page *get_page_cgroup(struct page *page, gfp_mask mask); > > if (mask != 0), look up and allocate new one if necessary. > if (mask == 0), just do look up and return NULL if not exist. 0 is a valid gfp mask. (GFP_NOWAIT) YAMAMOTO Takashi -- 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