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nfs41: check if session exists and if it is persistent
author
Alexandros Batsakis
<batsakis@netapp.com>
Sat, 5 Dec 2009 18:29:53 +0000
(13:29 -0500)
committer
Trond Myklebust
<Trond.Myklebust@netapp.com>
Sat, 5 Dec 2009 18:29:53 +0000
(13:29 -0500)
Signed-off-by: Alexandros Batsakis <batsakis@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
fs/nfs/internal.h
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diff --git
a/fs/nfs/internal.h
b/fs/nfs/internal.h
index 7b890ba37fa2ff8833e0bf097a6fa0ae5f15694f..7466d24893f7c5fd4723575fada2700acac84f19 100644
(file)
--- a/
fs/nfs/internal.h
+++ b/
fs/nfs/internal.h
@@
-30,6
+30,15
@@
static inline int nfs4_has_session(const struct nfs_client *clp)
return 0;
}
+static inline int nfs4_has_persistent_session(const struct nfs_client *clp)
+{
+#ifdef CONFIG_NFS_V4_1
+ if (nfs4_has_session(clp))
+ return (clp->cl_session->flags & SESSION4_PERSIST);
+#endif /* CONFIG_NFS_V4_1 */
+ return 0;
+}
+
struct nfs_clone_mount {
const struct super_block *sb;
const struct dentry *dentry;