From mboxrd@z Thu Jan 1 00:00:00 1970 From: andros@netapp.com Subject: [PATCH 0/14] pnfs_submit file layout client device management Date: Thu, 8 Apr 2010 15:53:56 -0400 Message-ID: <1270756450-5570-1-git-send-email-andros@netapp.com> Cc: linux-nfs@vger.kernel.org To: pnfs@linux-nfs.org Return-path: Received: from mx2.netapp.com ([216.240.18.37]:59475 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755920Ab0DHTyz (ORCPT ); Thu, 8 Apr 2010 15:54:55 -0400 Sender: linux-nfs-owner@vger.kernel.org List-ID: Apply against 2.6.34-rc3 pnfs branch. For pNFS client submission. Only touches the file layout driver. This set of patches implements several design changes enmerated at http://wiki.linux-nfs.org/wiki/index.php/Porposed_Device_ Manangement_Design. - Only call GETDEVICEINFO from one place - Only cache the first data server in the multipath_list4 array. - Wait to connect to data server when needed for I/O - Move data server cache to stand alone cache Also some cleanup, and function interfaces are changed in preparation for the soon to come generic deviceid cache. 0001-SQUASHME-pnfs_submit-remove-unused-getdevicelist-fun.patch 0002-SQUASHME-pnfs-submit-call-get_device_info-from-filel.patch 0003-SQUASHME-pnfs_submit-remove-multilist4-caching.patch 0004-SQUASHME-pnfs_submit-wait-for-I-O-for-data-server-co.patch 0005-SQUASHME-pnfs_submit-remove-xdr-macros.patch 0006-SQUASHME-pnfs_submit-remove-unused-nfs4_pnfs_device_.patch 0007-SQUASHME-pnfs_submit-change-get_device_info-paramete.patch 0008-SQUASHME-pnfs_submit-change-decode_and_add_device-pa.patch 0009-SQUASHME-pnfs_submit-change-decode_device-parameter.patch 0010-SQUASHME-pnfs_submit-change-decode_and_add_ds-parame.patch 0011-SQUASHME-pnfs_submit-change-nfs4_pnfs_ds_add-paramet.patch 0012-SQUASHME-pnfs_submit-remove-filelayout-CB_NOTIFY_DEV.patch 0013-SQUASHME-pnfs_submit-stand-alone-data-server-cache.patch 0014-SQUASHME-pnfs_submit-remove-kfree-from-under-spinloc.patch Testing: CONFIG_NFS_V4_1 set: pNFS mount, NFSv4.1 mount, NFSv4.0 mount: Connecatathon tests pass. pyNFS testclient tests pass. CONFIG_NFS_V4_1 not set: Connecatahon tests pass. -->Andy