From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Elder Subject: [PATCH 0/2] rbd: clear EXISTS flag for disappearing snapshot Date: Wed, 01 May 2013 16:29:41 -0500 Message-ID: <51818945.1040002@inktank.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ie0-f177.google.com ([209.85.223.177]:58827 "EHLO mail-ie0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932159Ab3EAV3o (ORCPT ); Wed, 1 May 2013 17:29:44 -0400 Received: by mail-ie0-f177.google.com with SMTP id 9so2357860iec.8 for ; Wed, 01 May 2013 14:29:43 -0700 (PDT) Received: from [172.22.22.4] (c-71-195-31-37.hsd1.mn.comcast.net. [71.195.31.37]) by mx.google.com with ESMTPSA id fl5sm5669861igb.9.2013.05.01.14.29.42 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 01 May 2013 14:29:43 -0700 (PDT) Sender: ceph-devel-owner@vger.kernel.org List-ID: To: ceph-devel@vger.kernel.org The first patch in this series puts back some functionality that was deleted inadvertently by the previous commit. Josh pointed out it had disappeared. The second one replaces a linear search of snapshot ids with a binary search for efficiency. -Alex [PATCH 1/2] rbd: clear EXISTS flag if mapped snapshot disappears [PATCH 2/2] rbd: use binary search for snapshot lookup