NFS: Change nfs4_get_session() to take an nfs_client structure

pNFS only has access to the nfs_client structure, and not the
nfs_server, so we need to make this change so the function can be used
by pNFS as well.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c
index b752d85..b03010e 100644 (file)
--- a/fs/nfs/nfs42proc.c
+++ b/fs/nfs/nfs42proc.c
@@ -332,9 +332,8 @@ nfs42_layoutstat_prepare(struct rpc_task *task, void *calldata)
        }
        nfs4_stateid_copy(&data->args.stateid, &lo->plh_stateid);
        spin_unlock(&inode->i_lock);
-       nfs41_setup_sequence(nfs4_get_session(server), &data->args.seq_args,
-                            &data->res.seq_res, task);
-
+       nfs41_setup_sequence(nfs4_get_session(server->nfs_client),
+                            &data->args.seq_args, &data->res.seq_res, task);
 }
 
 static void

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 0a0eaec..46cb55a 100644 (file)
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -952,7 +952,7 @@ static int nfs4_setup_sequence(const struct nfs_server *server,
                               struct nfs4_sequence_res *res,
                               struct rpc_task *task)
 {
-       struct nfs4_session *session = nfs4_get_session(server);
+       struct nfs4_session *session = nfs4_get_session(server->nfs_client);
        int ret = 0;
 
        if (!session)
@@ -972,7 +972,7 @@ static int nfs4_setup_sequence(const struct nfs_server *server,
 static void nfs41_call_sync_prepare(struct rpc_task *task, void *calldata)
 {
        struct nfs4_call_sync_data *data = calldata;
-       struct nfs4_session *session = nfs4_get_session(data->seq_server);
+       struct nfs4_session *session = nfs4_get_session(data->seq_server->nfs_client);
 
        dprintk("--> %s data->seq_server %p\n", __func__, data->seq_server);
 
@@ -8397,7 +8397,7 @@ nfs4_layoutget_prepare(struct rpc_task *task, void *calldata)
 {
        struct nfs4_layoutget *lgp = calldata;
        struct nfs_server *server = NFS_SERVER(lgp->args.inode);
-       struct nfs4_session *session = nfs4_get_session(server);
+       struct nfs4_session *session = nfs4_get_session(server->nfs_client);
 
        dprintk("--> %s\n", __func__);
        nfs41_setup_sequence(session, &lgp->args.seq_args,
@@ -8794,7 +8794,7 @@ static void nfs4_layoutcommit_prepare(struct rpc_task *task, void *calldata)
 {
        struct nfs4_layoutcommit_data *data = calldata;
        struct nfs_server *server = NFS_SERVER(data->args.inode);
-       struct nfs4_session *session = nfs4_get_session(server);
+       struct nfs4_session *session = nfs4_get_session(server->nfs_client);
 
        nfs41_setup_sequence(session,
                        &data->args.seq_args,
@@ -9120,7 +9120,7 @@ struct nfs_free_stateid_data {
 static void nfs41_free_stateid_prepare(struct rpc_task *task, void *calldata)
 {
        struct nfs_free_stateid_data *data = calldata;
-       nfs41_setup_sequence(nfs4_get_session(data->server),
+       nfs41_setup_sequence(nfs4_get_session(data->server->nfs_client),
                        &data->args.seq_args,
                        &data->res.seq_res,
                        task);

diff --git a/fs/nfs/nfs4session.h b/fs/nfs/nfs4session.h
index 22cb550..f6378d9 100644 (file)
--- a/fs/nfs/nfs4session.h
+++ b/fs/nfs/nfs4session.h
@@ -103,9 +103,9 @@ static inline bool nfs4_test_locked_slot(const struct nfs4_slot_table *tbl,
        return !!test_bit(slotid, tbl->used_slots);
 }
 
-static inline struct nfs4_session *nfs4_get_session(const struct nfs_server *server)
+static inline struct nfs4_session *nfs4_get_session(const struct nfs_client *clp)
 {
-       return server->nfs_client->cl_session;
+       return clp->cl_session;
 }
 
 #if defined(CONFIG_NFS_V4_1)