summaryrefslogtreecommitdiffstats
path: root/fs/nfs/nfs4_fs.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/nfs/nfs4_fs.h')
-rw-r--r--fs/nfs/nfs4_fs.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 1be36cf65bfc..c64be1cff080 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -252,6 +252,9 @@ 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_sequence_args *args, struct nfs4_sequence_res *res,
int cache_reply, struct rpc_task *task);
+extern int nfs41_setup_sequence(struct nfs4_session *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_create_session(struct nfs_client *);
@@ -259,6 +262,19 @@ extern int nfs4_proc_destroy_session(struct nfs4_session *);
extern int nfs4_init_session(struct nfs_server *server);
extern int nfs4_proc_get_lease_time(struct nfs_client *clp,
struct nfs_fsinfo *fsinfo);
+
+static inline bool
+is_ds_only_client(struct nfs_client *clp)
+{
+ return (clp->cl_exchange_flags & EXCHGID4_FLAG_MASK_PNFS) ==
+ EXCHGID4_FLAG_USE_PNFS_DS;
+}
+
+static inline bool
+is_ds_client(struct nfs_client *clp)
+{
+ return clp->cl_exchange_flags & EXCHGID4_FLAG_USE_PNFS_DS;
+}
#else /* CONFIG_NFS_v4_1 */
static inline struct nfs4_session *nfs4_get_session(const struct nfs_server *server)
{
@@ -276,6 +292,18 @@ static inline int nfs4_init_session(struct nfs_server *server)
{
return 0;
}
+
+static inline bool
+is_ds_only_client(struct nfs_client *clp)
+{
+ return false;
+}
+
+static inline bool
+is_ds_client(struct nfs_client *clp)
+{
+ return false;
+}
#endif /* CONFIG_NFS_V4_1 */
extern const struct nfs4_minor_version_ops *nfs_v4_minor_ops[];