Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757580Ab3HGOU1 (ORCPT ); Wed, 7 Aug 2013 10:20:27 -0400 Received: from cantor2.suse.de ([195.135.220.15]:33271 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757565Ab3HGOUZ (ORCPT ); Wed, 7 Aug 2013 10:20:25 -0400 Date: Wed, 7 Aug 2013 15:20:21 +0100 From: Mel Gorman To: Johannes Weiner Cc: Andrew Morton , Rik van Riel , Andrea Arcangeli , Zlatko Calusic , Minchan Kim , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [patch v2 2/3] mm: page_alloc: rearrange watermark checking in get_page_from_freelist Message-ID: <20130807142021.GP2296@suse.de> References: <1375457846-21521-1-git-send-email-hannes@cmpxchg.org> <1375457846-21521-3-git-send-email-hannes@cmpxchg.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <1375457846-21521-3-git-send-email-hannes@cmpxchg.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 731 Lines: 19 On Fri, Aug 02, 2013 at 11:37:25AM -0400, Johannes Weiner wrote: > Allocations that do not have to respect the watermarks are rare > high-priority events. Reorder the code such that per-zone dirty > limits and future checks important only to regular page allocations > are ignored in these extraordinary situations. > > Signed-off-by: Johannes Weiner > Reviewed-by: Rik van Riel Acked-by: Mel Gorman -- Mel Gorman SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/