From d83217c13531fd59730d77b5c2284e90e56c0a50 Mon Sep 17 00:00:00 2001 From: Andy Adamson Date: Tue, 1 Mar 2011 01:34:17 +0000 Subject: NFSv4.1: data server connection Introduce a data server set_client and init session following the nfs4_set_client and nfs4_init_session convention. Once a new nfs_client is on the nfs_client_list, the nfs_client cl_cons_state serializes access to creating an nfs_client struct with matching properties. Use the new nfs_get_client() that initializes new clients. Signed-off-by: Andy Adamson Signed-off-by: Trond Myklebust --- fs/nfs/nfs4_fs.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'fs/nfs/nfs4_fs.h') diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index d4cfacc40003..7058a9f75e7f 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -266,6 +266,12 @@ 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) { @@ -289,6 +295,12 @@ 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[]; -- cgit v1.2.3-70-g09d2