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authorAndy Adamson <andros@netapp.com>2011-03-01 01:34:17 +0000
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-03-11 15:38:42 -0500
commitd83217c13531fd59730d77b5c2284e90e56c0a50 (patch)
treee347037afc91fdb81e0e2fcf7225d30462fb90af /fs/nfs/nfs4_fs.h
parent64419a9b20938d9070fdd8c58c2fa23c911915f8 (diff)
downloadlinux-stericsson-d83217c13531fd59730d77b5c2284e90e56c0a50.tar.gz
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 <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4_fs.h')
-rw-r--r--fs/nfs/nfs4_fs.h12
1 files changed, 12 insertions, 0 deletions
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[];