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authorFred Isaman <iisaman@netapp.com>2011-03-23 13:27:46 +0000
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-03-23 15:29:03 -0400
commit5f452431e229ea14df61b0ac89eed5881414eef9 (patch)
treef4b364eb70f23f22806c51e063a599bd91fce57a
parent9ace33cdc6562699a780b4716d9d52c55dd2151a (diff)
downloadop-kernel-dev-5f452431e229ea14df61b0ac89eed5881414eef9.zip
op-kernel-dev-5f452431e229ea14df61b0ac89eed5881414eef9.tar.gz
NFSv4.1: add callback to nfs4_commit_done
Add a callback that the pnfs layout driver can use to do its own error handling of the data server's COMMIT response. Signed-off-by: Fred Isaman <iisaman@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
-rw-r--r--fs/nfs/nfs4proc.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 1d84e70..bcc29bd 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3195,12 +3195,9 @@ static void nfs4_proc_write_setup(struct nfs_write_data *data, struct rpc_messag
msg->rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_WRITE];
}
-static int nfs4_commit_done(struct rpc_task *task, struct nfs_write_data *data)
+static int nfs4_commit_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), NULL) == -EAGAIN) {
nfs_restart_rpc(task, NFS_SERVER(inode)->nfs_client);
@@ -3210,11 +3207,20 @@ static int nfs4_commit_done(struct rpc_task *task, struct nfs_write_data *data)
return 0;
}
+static int nfs4_commit_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_commit_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_commit_done_cb;
data->res.server = server;
msg->rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_COMMIT];
}
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