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Diffstat (limited to 'fs/nfsd/export.c')
-rw-r--r--fs/nfsd/export.c22
1 files changed, 19 insertions, 3 deletions
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index e56827b88fd..a3c7d0ceb24 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -28,9 +28,6 @@
typedef struct auth_domain svc_client;
typedef struct svc_export svc_export;
-static void exp_do_unexport(svc_export *unexp);
-static int exp_verify_string(char *cp, int max);
-
/*
* We have two caches.
* One maps client+vfsmnt+dentry to export options - the export map
@@ -802,6 +799,7 @@ exp_find_key(svc_client *clp, int fsid_type, u32 *fsidv, struct cache_req *reqp)
return ek;
}
+#ifdef CONFIG_NFSD_DEPRECATED
static int exp_set_key(svc_client *clp, int fsid_type, u32 *fsidv,
struct svc_export *exp)
{
@@ -852,6 +850,7 @@ exp_get_fsid_key(svc_client *clp, int fsid)
return exp_find_key(clp, FSID_NUM, fsidv, NULL);
}
+#endif
static svc_export *exp_get_by_name(svc_client *clp, const struct path *path,
struct cache_req *reqp)
@@ -893,6 +892,7 @@ static struct svc_export *exp_parent(svc_client *clp, struct path *path)
return exp;
}
+#ifdef CONFIG_NFSD_DEPRECATED
/*
* Hashtable locking. Write locks are placed only by user processes
* wanting to modify export information.
@@ -925,6 +925,19 @@ exp_writeunlock(void)
{
up_write(&hash_sem);
}
+#else
+
+/* hash_sem not needed once deprecated interface is removed */
+void exp_readlock(void) {}
+static inline void exp_writelock(void){}
+void exp_readunlock(void) {}
+static inline void exp_writeunlock(void){}
+
+#endif
+
+#ifdef CONFIG_NFSD_DEPRECATED
+static void exp_do_unexport(svc_export *unexp);
+static int exp_verify_string(char *cp, int max);
static void exp_fsid_unhash(struct svc_export *exp)
{
@@ -1147,6 +1160,7 @@ out_unlock:
exp_writeunlock();
return err;
}
+#endif /* CONFIG_NFSD_DEPRECATED */
/*
* Obtain the root fh on behalf of a client.
@@ -1529,6 +1543,7 @@ const struct seq_operations nfs_exports_op = {
.show = e_show,
};
+#ifdef CONFIG_NFSD_DEPRECATED
/*
* Add or modify a client.
* Change requests may involve the list of host addresses. The list of
@@ -1618,6 +1633,7 @@ exp_verify_string(char *cp, int max)
printk(KERN_NOTICE "nfsd: couldn't validate string %s\n", cp);
return 0;
}
+#endif /* CONFIG_NFSD_DEPRECATED */
/*
* Initialize the exports module.