From patchwork Thu Mar 3 15:13:42 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fred Isaman X-Patchwork-Id: 606271 X-Patchwork-Delegate: Trond.Myklebust@netapp.com 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 p23FEkFX024674 for ; Thu, 3 Mar 2011 15:14:56 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758040Ab1CCPOr (ORCPT ); Thu, 3 Mar 2011 10:14:47 -0500 Received: from mx2.netapp.com ([216.240.18.37]:32592 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755670Ab1CCPOp (ORCPT ); Thu, 3 Mar 2011 10:14:45 -0500 X-IronPort-AV: E=Sophos;i="4.62,258,1297065600"; d="scan'208";a="525621661" Received: from smtp1.corp.netapp.com ([10.57.156.124]) by mx2-out.netapp.com with ESMTP; 03 Mar 2011 07:14:33 -0800 Received: from localhost.localdomain (nbodagal.hq.netapp.com [10.58.61.214] (may be forged)) by smtp1.corp.netapp.com (8.13.1/8.13.1/NTAP-1.6) with ESMTP id p23FDvlR010654; Thu, 3 Mar 2011 07:14:30 -0800 (PST) From: Fred Isaman To: linux-nfs@vger.kernel.org Cc: Trond Myklebust Subject: [PATCH 2/9] NFSv4.1: add callback to nfs4_write_done Date: Thu, 3 Mar 2011 10:13:42 -0500 Message-Id: <1299165229-3148-3-git-send-email-iisaman@netapp.com> X-Mailer: git-send-email 1.7.2.1 In-Reply-To: <1299165229-3148-1-git-send-email-iisaman@netapp.com> References: <1299165229-3148-1-git-send-email-iisaman@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]); Thu, 03 Mar 2011 15:14:56 +0000 (UTC) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index dbf8678..e79131b 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -3124,13 +3124,10 @@ void nfs4_reset_read(struct rpc_task *task, struct nfs_read_data *data) } EXPORT_SYMBOL_GPL(nfs4_reset_read); -static int nfs4_write_done(struct rpc_task *task, struct nfs_write_data *data) +static int nfs4_write_done_cb(struct rpc_task *task, struct nfs_write_data *data) { struct inode *inode = data->inode; - if (!nfs4_sequence_done(task, &data->res.seq_res)) - return -EAGAIN; - if (nfs4_async_handle_error(task, NFS_SERVER(inode), data->args.context->state) == -EAGAIN) { nfs_restart_rpc(task, NFS_SERVER(inode)->nfs_client); return -EAGAIN; @@ -3142,11 +3139,20 @@ static int nfs4_write_done(struct rpc_task *task, struct nfs_write_data *data) return 0; } +static int nfs4_write_done(struct rpc_task *task, struct nfs_write_data *data) +{ + if (!nfs4_sequence_done(task, &data->res.seq_res)) + return -EAGAIN; + return data->write_done_cb(task, data); +} + static void nfs4_proc_write_setup(struct nfs_write_data *data, struct rpc_message *msg) { struct nfs_server *server = NFS_SERVER(data->inode); data->args.bitmask = server->cache_consistency_bitmask; + if (!data->write_done_cb) + data->write_done_cb = nfs4_write_done_cb; data->res.server = server; data->timestamp = jiffies; diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index eb0e870..21cd41d 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -1038,6 +1038,7 @@ struct nfs_write_data { unsigned int npages; /* Max length of pagevec */ struct nfs_writeargs args; /* argument struct */ struct nfs_writeres res; /* result struct */ + int (*write_done_cb) (struct rpc_task *task, struct nfs_write_data *data); #ifdef CONFIG_NFS_V4 unsigned long timestamp; /* For lease renewal */ #endif