Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751501AbdGZOIu (ORCPT ); Wed, 26 Jul 2017 10:08:50 -0400 Received: from mail-qk0-f196.google.com ([209.85.220.196]:33999 "EHLO mail-qk0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751031AbdGZOIs (ORCPT ); Wed, 26 Jul 2017 10:08:48 -0400 Date: Wed, 26 Jul 2017 10:08:44 -0400 From: Tejun Heo To: Dennis Zhou Cc: Christoph Lameter , Josef Bacik , linux-kernel@vger.kernel.org, linux-mm@kvack.org, kernel-team@fb.com, Dennis Zhou Subject: Re: [PATCH v2 13/23] percpu: generalize bitmap (un)populated iterators Message-ID: <20170726140844.GB742618@devbig577.frc2.facebook.com> References: <20170724230220.21774-1-dennisz@fb.com> <20170724230220.21774-14-dennisz@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170724230220.21774-14-dennisz@fb.com> 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: 518 Lines: 18 On Mon, Jul 24, 2017 at 07:02:10PM -0400, Dennis Zhou wrote: > From: "Dennis Zhou (Facebook)" > > The area map allocator only used a bitmap for the backing page state. > The new bitmap allocator will use bitmaps to manage the allocation > region in addition to this. > > This patch generalizes the bitmap iterators so they can be reused with > the bitmap allocator. > > Signed-off-by: Dennis Zhou Applied 1-13 to percpu/for-4.14. Nice cleanups. Thanks. -- tejun