From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx152.postini.com [74.125.245.152]) by kanga.kvack.org (Postfix) with SMTP id D4D656B0070 for ; Tue, 19 Jun 2012 17:17:59 -0400 (EDT) Received: by ghrr18 with SMTP id r18so6377124ghr.14 for ; Tue, 19 Jun 2012 14:17:58 -0700 (PDT) Message-ID: <4FE0EC86.706@gmail.com> Date: Tue, 19 Jun 2012 17:17:58 -0400 From: KOSAKI Motohiro MIME-Version: 1.0 Subject: Re: [resend][PATCH] mm, vmscan: fix do_try_to_free_pages() livelock References: <1339661592-3915-1-git-send-email-kosaki.motohiro@gmail.com> <20120614145716.GA2097@barrios> <4FDAE3CC.60801@kernel.org> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Hillf Danton Cc: Minchan Kim , KOSAKI Motohiro , linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org, Nick Piggin , Michal Hocko , Johannes Weiner , Mel Gorman , KAMEZAWA Hiroyuki > Who left comment on unreclaimable there, and why? > /* > * balance_pgdat() skips over all_unreclaimable after > * DEF_PRIORITY. Effectively, it considers them balanced so > * they must be considered balanced here as well if kswapd > * is to sleep > */ Thank you for finding this! I'll fix. > BTW, are you still using prefetch_prev_lru_page? No. we should kill it. ;-) -- 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