From: The pNFS Team <linux-nfs@xxxxxxxxxxxxxxx>
Note: original patch of same name...
Signed-off-by: Andy Adamson <andros@xxxxxxxxxx>
Signed-off_by: Benny Halevy <bhalevy@xxxxxxxxxxx>
---
fs/nfs/nfs4_fs.h | 3 +++
fs/nfs/nfs4proc.c | 21 ++++++++++++---------
fs/nfs/read.c | 2 +-
fs/nfs/unlink.c | 2 +-
fs/nfs/write.c | 2 +-
5 files changed, 18 insertions(+), 12 deletions(-)
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 311e15c..ef70bef 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -256,10 +256,12 @@ static inline struct nfs4_session *nfs4_get_session(const struct nfs_server *ser
}
extern int nfs4_setup_sequence(const struct nfs_server *server,
+ struct nfs4_session *ds_session,
struct nfs4_sequence_args *args, struct nfs4_sequence_res *res,
int cache_reply, struct rpc_task *task);
extern void nfs4_destroy_session(struct nfs4_session *session);
extern struct nfs4_session *nfs4_alloc_session(struct nfs_client *clp);
+extern int nfs4_proc_exchange_id(struct nfs_client *, struct rpc_cred *);
extern int nfs4_proc_create_session(struct nfs_client *);
extern int nfs4_proc_destroy_session(struct nfs4_session *);
extern int nfs4_init_session(struct nfs_server *server);
@@ -272,6 +274,7 @@ static inline struct nfs4_session *nfs4_get_session(const struct nfs_server *ser
}
static inline int nfs4_setup_sequence(const struct nfs_server *server,
+ struct nfs4_session *ds_session,
struct nfs4_sequence_args *args, struct nfs4_sequence_res *res,
int cache_reply, struct rpc_task *task)
{
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 2f00a67..e8b1620 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -570,6 +570,7 @@ static int nfs41_setup_sequence(struct nfs4_session *session,
}
int nfs4_setup_sequence(const struct nfs_server *server,
+ struct nfs4_session *ds_session,
struct nfs4_sequence_args *args,
struct nfs4_sequence_res *res,
int cache_reply,
@@ -578,6 +579,8 @@ int nfs4_setup_sequence(const struct nfs_server *server,
struct nfs4_session *session = nfs4_get_session(server);
int ret = 0;
+ if (ds_session)
+ session = ds_session;
if (session == NULL) {
args->sa_session = NULL;
res->sr_session = NULL;
@@ -607,7 +610,7 @@ static void nfs41_call_sync_prepare(struct rpc_task *task, void *calldata)
dprintk("--> %s data->seq_server %p\n", __func__, data->seq_server);
- if (nfs4_setup_sequence(data->seq_server, data->seq_args,
+ if (nfs4_setup_sequence(data->seq_server, NULL, data->seq_args,
data->seq_res, data->cache_reply, task))
return;
rpc_call_start(task);
@@ -1396,7 +1399,7 @@ static void nfs4_open_prepare(struct rpc_task *task, void *calldata)
nfs_copy_fh(&data->o_res.fh, data->o_arg.fh);
}
data->timestamp = jiffies;
- if (nfs4_setup_sequence(data->o_arg.server,
+ if (nfs4_setup_sequence(data->o_arg.server, NULL,
&data->o_arg.seq_args,
&data->o_res.seq_res, 1, task))
return;
@@ -1938,7 +1941,7 @@ static void nfs4_close_prepare(struct rpc_task *task, void *data)
nfs_fattr_init(calldata->res.fattr);
calldata->timestamp = jiffies;
- if (nfs4_setup_sequence(NFS_SERVER(calldata->inode),
+ if (nfs4_setup_sequence(NFS_SERVER(calldata->inode), NULL,
&calldata->arg.seq_args, &calldata->res.seq_res,
1, task))
return;
@@ -3705,7 +3708,7 @@ static void nfs4_delegreturn_prepare(struct rpc_task *task, void *data)
d_data = (struct nfs4_delegreturndata *)data;
- if (nfs4_setup_sequence(d_data->res.server,
+ if (nfs4_setup_sequence(d_data->res.server, NULL,
&d_data->args.seq_args,
&d_data->res.seq_res, 1, task))
return;
@@ -3961,7 +3964,7 @@ static void nfs4_locku_prepare(struct rpc_task *task, void *data)
return;
}
calldata->timestamp = jiffies;
- if (nfs4_setup_sequence(calldata->server,
+ if (nfs4_setup_sequence(calldata->server, NULL,
&calldata->arg.seq_args,
&calldata->res.seq_res, 1, task))
return;
@@ -4116,7 +4119,7 @@ static void nfs4_lock_prepare(struct rpc_task *task, void *calldata)
} else
data->arg.new_lock_owner = 0;
data->timestamp = jiffies;
- if (nfs4_setup_sequence(data->server,
+ if (nfs4_setup_sequence(data->server, NULL,
&data->arg.seq_args,
&data->res.seq_res, 1, task))
return;
@@ -5374,7 +5377,7 @@ nfs4_pnfs_layoutget_prepare(struct rpc_task *task, void *calldata)
struct nfs_server *server = NFS_SERVER(ino);
dprintk("--> %s\n", __func__);
- if (nfs4_setup_sequence(server, &lgp->args.seq_args,
+ if (nfs4_setup_sequence(server, NULL, &lgp->args.seq_args,
&lgp->res.seq_res, 0, task))
return;
rpc_call_start(task);
@@ -5486,7 +5489,7 @@ static void pnfs_layoutcommit_prepare(struct rpc_task *task, void *data)
(struct pnfs_layoutcommit_data *)data;
struct nfs_server *server = NFS_SERVER(ldata->args.inode);
- if (nfs4_setup_sequence(server, &ldata->args.seq_args,
+ if (nfs4_setup_sequence(server, NULL, &ldata->args.seq_args,
&ldata->res.seq_res, 1, task))
return;
rpc_call_start(task);
@@ -5595,7 +5598,7 @@ nfs4_pnfs_layoutreturn_prepare(struct rpc_task *task, void *calldata)
struct nfs_server *server = NFS_SERVER(ino);
dprintk("--> %s\n", __func__);
- if (nfs4_setup_sequence(server, &lrp->args.seq_args,
+ if (nfs4_setup_sequence(server, NULL, &lrp->args.seq_args,
&lrp->res.seq_res, 0, task))
return;
rpc_call_start(task);
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index 87adc27..8f3a894 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -411,7 +411,7 @@ void nfs_read_prepare(struct rpc_task *task, void *calldata)
{
struct nfs_read_data *data = calldata;
- if (nfs4_setup_sequence(NFS_SERVER(data->inode),
+ if (nfs4_setup_sequence(NFS_SERVER(data->inode), NULL,
&data->args.seq_args, &data->res.seq_res,
0, task))
return;
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index 2f84ada..51ae53b 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -110,7 +110,7 @@ void nfs_unlink_prepare(struct rpc_task *task, void *calldata)
struct nfs_unlinkdata *data = calldata;
struct nfs_server *server = NFS_SERVER(data->dir);
- if (nfs4_setup_sequence(server, &data->args.seq_args,
+ if (nfs4_setup_sequence(server, NULL, &data->args.seq_args,
&data->res.seq_res, 1, task))
return;
rpc_call_start(task);
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 4d37229..5937247 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1052,7 +1052,7 @@ void nfs_write_prepare(struct rpc_task *task, void *calldata)
{
struct nfs_write_data *data = calldata;
- if (nfs4_setup_sequence(NFS_SERVER(data->inode),
+ if (nfs4_setup_sequence(NFS_SERVER(data->inode), NULL,
&data->args.seq_args,
&data->res.seq_res, 1, task))
return;
--
1.6.2.5
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