Return-Path: linux-nfs-owner@vger.kernel.org Received: from mail-pa0-f53.google.com ([209.85.220.53]:51668 "EHLO mail-pa0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753348AbbANQpa (ORCPT ); Wed, 14 Jan 2015 11:45:30 -0500 Received: by mail-pa0-f53.google.com with SMTP id kq14so11495611pab.12 for ; Wed, 14 Jan 2015 08:45:30 -0800 (PST) From: Tom Haynes To: Trond Myklebust Cc: Linux NFS Mailing list Subject: [PATCH v4 16/50] NFSv4.1/NFSv3: Add pNFS callbacks for nfs3_(read|write|commit)_done() Date: Wed, 14 Jan 2015 08:44:22 -0800 Message-Id: <1421253896-73106-17-git-send-email-loghyr@primarydata.com> In-Reply-To: <1421253896-73106-1-git-send-email-loghyr@primarydata.com> References: <1421253896-73106-1-git-send-email-loghyr@primarydata.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: From: Trond Myklebust Enable pNFS callbacks to allow flex files to work correctly with a NFSv3-enabled data server. Signed-off-by: Trond Myklebust --- fs/nfs/nfs3proc.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index 524f9f8..78e557c 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -800,6 +800,9 @@ static int nfs3_read_done(struct rpc_task *task, struct nfs_pgio_header *hdr) { struct inode *inode = hdr->inode; + if (hdr->pgio_done_cb != NULL) + return hdr->pgio_done_cb(task, hdr); + if (nfs3_async_handle_jukebox(task, inode)) return -EAGAIN; @@ -825,6 +828,9 @@ static int nfs3_write_done(struct rpc_task *task, struct nfs_pgio_header *hdr) { struct inode *inode = hdr->inode; + if (hdr->pgio_done_cb != NULL) + return hdr->pgio_done_cb(task, hdr); + if (nfs3_async_handle_jukebox(task, inode)) return -EAGAIN; if (task->tk_status >= 0) @@ -845,6 +851,9 @@ static void nfs3_proc_commit_rpc_prepare(struct rpc_task *task, struct nfs_commi static int nfs3_commit_done(struct rpc_task *task, struct nfs_commit_data *data) { + if (data->commit_done_cb != NULL) + return data->commit_done_cb(task, data); + if (nfs3_async_handle_jukebox(task, data->inode)) return -EAGAIN; nfs_refresh_inode(data->inode, data->res.fattr); -- 1.9.3