From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: virtio-dev-return-2457-cohuck=redhat.com@lists.oasis-open.org Sender: List-Post: List-Help: List-Unsubscribe: List-Subscribe: Received: from lists.oasis-open.org (oasis-open.org [66.179.20.138]) by lists.oasis-open.org (Postfix) with ESMTP id 744B25818E5B for ; Sun, 6 Aug 2017 23:56:02 -0700 (PDT) Message-ID: <59880FA5.6040703@intel.com> Date: Mon, 07 Aug 2017 14:58:45 +0800 From: Wei Wang MIME-Version: 1.0 References: <1501742299-4369-1-git-send-email-wei.w.wang@intel.com> <1501742299-4369-2-git-send-email-wei.w.wang@intel.com> In-Reply-To: <1501742299-4369-2-git-send-email-wei.w.wang@intel.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Subject: [virtio-dev] Re: [PATCH v13 1/5] Introduce xbitmap To: linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, kvm@vger.kernel.org, linux-mm@kvack.org, mst@redhat.com, mhocko@kernel.org, mawilcox@microsoft.com, akpm@linux-foundation.org, willy@infradead.org Cc: aarcange@redhat.com, virtio-dev@lists.oasis-open.org, liliang.opensource@gmail.com, amit.shah@redhat.com, quan.xu@aliyun.com, cornelia.huck@de.ibm.com, pbonzini@redhat.com, yang.zhang.wz@gmail.com, mgorman@techsingularity.net List-ID: On 08/03/2017 02:38 PM, Wei Wang wrote: > From: Matthew Wilcox > > The eXtensible Bitmap is a sparse bitmap representation which is > efficient for set bits which tend to cluster. It supports up to > 'unsigned long' worth of bits, and this commit adds the bare bones -- > xb_set_bit(), xb_clear_bit() and xb_test_bit(). > > Signed-off-by: Matthew Wilcox > Signed-off-by: Wei Wang > --- > include/linux/radix-tree.h | 2 + > include/linux/xbitmap.h | 49 ++++++++++++++++ > lib/radix-tree.c | 139 ++++++++++++++++++++++++++++++++++++++++++++- > 3 files changed, 188 insertions(+), 2 deletions(-) > create mode 100644 include/linux/xbitmap.h > > diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h > index 3e57350..428ccc9 100644 > --- a/include/linux/radix-tree.h > +++ b/include/linux/radix-tree.h Hi Matthew, Could you please help to upstream this patch? Best, Wei --------------------------------------------------------------------- To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org