From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx155.postini.com [74.125.245.155]) by kanga.kvack.org (Postfix) with SMTP id 674486B00EC for ; Wed, 3 Apr 2013 06:44:03 -0400 (EDT) Message-ID: <515C07E9.8080307@parallels.com> Date: Wed, 3 Apr 2013 14:43:53 +0400 From: Glauber Costa MIME-Version: 1.0 Subject: Re: [PATCH v2 21/28] vmscan: also shrink slab in memcg pressure References: <1364548450-28254-1-git-send-email-glommer@parallels.com> <1364548450-28254-22-git-send-email-glommer@parallels.com> In-Reply-To: Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Sha Zhengju Cc: "linux-mm@kvack.org" , Rik van Riel , Hugh Dickins , containers@lists.linux-foundation.org, Dave Chinner , Dave Shrinnker , Michal Hocko , Mel Gorman , Johannes Weiner , linux-fsdevel@vger.kernel.org, Andrew Morton On 04/03/2013 02:11 PM, Sha Zhengju wrote: >> > +unsigned long >> > +memcg_zone_reclaimable_pages(struct mem_cgroup *memcg, struct zone *zone) >> > +{ >> > + int nid = zone_to_nid(zone); >> > + int zid = zone_idx(zone); >> > + unsigned long val; >> > + >> > + val = mem_cgroup_zone_nr_lru_pages(memcg, nid, zid, LRU_ALL_FILE); >> > + if (do_swap_account) > IMHO May get_nr_swap_pages() be more appropriate here? > This is a per-memcg number, how would get_nr_swap_pages() help us here? -- 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