Return-Path: Received: from mx2.netapp.com ([216.240.18.37]:38785 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753398Ab0LWRaW (ORCPT ); Thu, 23 Dec 2010 12:30:22 -0500 From: Fred Isaman To: linux-nfs@vger.kernel.org Cc: Trond Myklebust Subject: [PATCH 00/15] pnfs wave 2 submission, try 4 Date: Thu, 23 Dec 2010 12:29:42 -0500 Message-Id: <1293125397-30088-1-git-send-email-iisaman@netapp.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: Content-Type: text/plain MIME-Version: 1.0 Version 4 of the wave 2 submission. changes from version 3: - send DELAY on CB_LAYOUTRECALL only if lsegs remain after try to cleanup, instead of if they exist when start cleanup These patches implement wave 2 of the pnfs submission, which encompasses CB_LAYOUTRECALL and its serialization with LAYOUTGET, as well as the "forgetful model" in which LAYOUTRETURNs are never sent, but instead merely discarded by the client.