From patchwork Fri Feb 4 21:33:26 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Adamson X-Patchwork-Id: 532541 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p14LYBZS017976 for ; Fri, 4 Feb 2011 21:34:41 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753007Ab1BDVeR (ORCPT ); Fri, 4 Feb 2011 16:34:17 -0500 Received: from mx2.netapp.com ([216.240.18.37]:13672 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752914Ab1BDVeR (ORCPT ); Fri, 4 Feb 2011 16:34:17 -0500 X-IronPort-AV: E=Sophos;i="4.60,428,1291622400"; d="scan'208";a="514524596" Received: from smtp1.corp.netapp.com ([10.57.156.124]) by mx2-out.netapp.com with ESMTP; 04 Feb 2011 13:34:17 -0800 Received: from localhost.localdomain (velvet01-lxp.hq.netapp.com [10.58.49.33] (may be forged)) by smtp1.corp.netapp.com (8.13.1/8.13.1/NTAP-1.6) with ESMTP id p14LY8Ow000707; Fri, 4 Feb 2011 13:34:16 -0800 (PST) From: andros@netapp.com To: bhalevy@panasas.com Cc: linux-nfs@vger.kernel.org, Andy Adamson , Boaz Harrosh , Andy Adamson Subject: [PATCH 04/40] pnfs_submit: update state renewal for data servers Date: Fri, 4 Feb 2011 16:33:26 -0500 Message-Id: <1296855242-2592-5-git-send-email-andros@netapp.com> X-Mailer: git-send-email 1.6.6 In-Reply-To: <1296855242-2592-4-git-send-email-andros@netapp.com> References: <1296855242-2592-1-git-send-email-andros@netapp.com> <1296855242-2592-2-git-send-email-andros@netapp.com> <1296855242-2592-3-git-send-email-andros@netapp.com> <1296855242-2592-4-git-send-email-andros@netapp.com> Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Fri, 04 Feb 2011 21:34:42 +0000 (UTC) diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c index 402143d..c8dbbeb 100644 --- a/fs/nfs/nfs4renewd.c +++ b/fs/nfs/nfs4renewd.c @@ -65,7 +65,7 @@ nfs4_renew_state(struct work_struct *work) dprintk("%s: start\n", __func__); rcu_read_lock(); - if (list_empty(&clp->cl_superblocks)) { + if (list_empty(&clp->cl_superblocks) && !is_ds_only_client(clp)) { rcu_read_unlock(); goto out; } diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index e6742b5..49433aa 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -153,6 +153,11 @@ static int nfs41_setup_state_renewal(struct nfs_client *clp) int status; struct nfs_fsinfo fsinfo; + if (is_ds_only_client(clp)) { + nfs4_schedule_state_renewal(clp); + return 0; + } + status = nfs4_proc_get_lease_time(clp, &fsinfo); if (status == 0) { /* Update lease time and schedule renewal */