From: Peng Tao <tao.peng@xxxxxxxxxxxxxxx>
flexclient needs this as there is no nfs_server to DS connection.
Signed-off-by: Peng Tao <tao.peng@xxxxxxxxxxxxxxx>
Signed-off-by: Tom Haynes <Thomas.Haynes@xxxxxxxxxxxxxxx>
---
fs/nfs/nfs4_fs.h | 4 ++++
fs/nfs/nfs4proc.c | 24 +++++++++++++-----------
2 files changed, 17 insertions(+), 11 deletions(-)
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index a081787..90c4ffe 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -443,6 +443,10 @@ extern void nfs_increment_open_seqid(int status, struct nfs_seqid *seqid);
extern void nfs_increment_lock_seqid(int status, struct nfs_seqid *seqid);
extern void nfs_release_seqid(struct nfs_seqid *seqid);
extern void nfs_free_seqid(struct nfs_seqid *seqid);
+extern int nfs40_setup_sequence(struct nfs4_slot_table *tbl,
+ struct nfs4_sequence_args *args,
+ struct nfs4_sequence_res *res,
+ struct rpc_task *task);
extern void nfs4_free_lock_state(struct nfs_server *server, struct nfs4_lock_state *lsp);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index e7f8d5f..9b1a481 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -495,12 +495,11 @@ static void nfs4_set_sequence_privileged(struct nfs4_sequence_args *args)
args->sa_privileged = 1;
}
-static int nfs40_setup_sequence(const struct nfs_server *server,
- struct nfs4_sequence_args *args,
- struct nfs4_sequence_res *res,
- struct rpc_task *task)
+int nfs40_setup_sequence(struct nfs4_slot_table *tbl,
+ struct nfs4_sequence_args *args,
+ struct nfs4_sequence_res *res,
+ struct rpc_task *task)
{
- struct nfs4_slot_table *tbl = server->nfs_client->cl_slot_tbl;
struct nfs4_slot *slot;
/* slot already allocated? */
@@ -535,6 +534,7 @@ out_sleep:
spin_unlock(&tbl->slot_tbl_lock);
return -EAGAIN;
}
+EXPORT_SYMBOL_GPL(nfs40_setup_sequence);
static int nfs40_sequence_done(struct rpc_task *task,
struct nfs4_sequence_res *res)
@@ -777,7 +777,8 @@ static int nfs4_setup_sequence(const struct nfs_server *server,
int ret = 0;
if (!session)
- return nfs40_setup_sequence(server, args, res, task);
+ return nfs40_setup_sequence(server->nfs_client->cl_slot_tbl,
+ args, res, task);
dprintk("--> %s clp %p session %p sr_slot %u\n",
__func__, session->clp, session, res->sr_slot ?
@@ -818,7 +819,8 @@ static int nfs4_setup_sequence(const struct nfs_server *server,
struct nfs4_sequence_res *res,
struct rpc_task *task)
{
- return nfs40_setup_sequence(server, args, res, task);
+ return nfs40_setup_sequence(server->nfs_client->cl_slot_tbl,
+ args, res, task);
}
static int nfs4_sequence_done(struct rpc_task *task,
@@ -1681,8 +1683,8 @@ static void nfs4_open_confirm_prepare(struct rpc_task *task, void *calldata)
{
struct nfs4_opendata *data = calldata;
- nfs40_setup_sequence(data->o_arg.server, &data->c_arg.seq_args,
- &data->c_res.seq_res, task);
+ nfs40_setup_sequence(data->o_arg.server->nfs_client->cl_slot_tbl,
+ &data->c_arg.seq_args, &data->c_res.seq_res, task);
}
static void nfs4_open_confirm_done(struct rpc_task *task, void *calldata)
@@ -5965,8 +5967,8 @@ static void nfs4_release_lockowner_prepare(struct rpc_task *task, void *calldata
{
struct nfs_release_lockowner_data *data = calldata;
struct nfs_server *server = data->server;
- nfs40_setup_sequence(server, &data->args.seq_args,
- &data->res.seq_res, task);
+ nfs40_setup_sequence(server->nfs_client->cl_slot_tbl,
+ &data->args.seq_args, &data->res.seq_res, task);
data->args.lock_owner.clientid = server->nfs_client->cl_clientid;
data->timestamp = jiffies;
}
--
1.9.3
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