Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753490Ab1BDEQH (ORCPT ); Thu, 3 Feb 2011 23:16:07 -0500 Received: from mail-px0-f174.google.com ([209.85.212.174]:56498 "EHLO mail-px0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752657Ab1BDEQF (ORCPT ); Thu, 3 Feb 2011 23:16:05 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; b=BxKUZIdDXJ5AKZt0YZCLWtbEsyRnqC2dm8yK1N4sCEntd6hblzagYpBVb3SSrsm1Hv v9gSe60iw5ph5pyHE7TOIorvIkvPtElcLfyTnqxHAXM+HBOYnEm8m7s3z/sDIw/2ikcy wX+gHuKSBwNpBpjGzY7EMsWhVUdMEEKwY3B4M= MIME-Version: 1.0 In-Reply-To: <1296743166-9412-2-git-send-email-hannes@cmpxchg.org> References: <1296743166-9412-1-git-send-email-hannes@cmpxchg.org> <1296743166-9412-2-git-send-email-hannes@cmpxchg.org> Date: Fri, 4 Feb 2011 09:46:05 +0530 X-Google-Sender-Auth: A19ISu6b16cUgivj6dkIJXdTkRc Message-ID: Subject: Re: [patch 1/5] memcg: no uncharged pages reach page_cgroup_zoneinfo From: Balbir Singh To: Johannes Weiner Cc: Andrew Morton , KAMEZAWA Hiroyuki , Daisuke Nishimura , linux-mm@kvack.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 522 Lines: 12 On Thu, Feb 3, 2011 at 7:56 PM, Johannes Weiner wrote: > All callsites check PCG_USED before passing pc->mem_cgroup, so the > latter is never NULL. > > Signed-off-by: Johannes Weiner Acked-by: Balbir Singh -- 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/