Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild

[linux-2.6-omap-h63xx.git] / fs / ocfs2 / cluster / nodemanager.c

diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c
index b17333a0606b55cf641ae90c3997918e7ef64992..af2070da308b87904c468988ba94cae0ee7cf8ae 100644 (file)
--- a/fs/ocfs2/cluster/nodemanager.c
+++ b/fs/ocfs2/cluster/nodemanager.c
@@ -55,7 +55,7 @@ static ctl_table ocfs2_nm_table[] = {
 
 static ctl_table ocfs2_mod_table[] = {
        {
-               .ctl_name       = KERN_OCFS2_NM,
+               .ctl_name       = FS_OCFS2_NM,
                .procname       = "nm",
                .data           = NULL,
                .maxlen         = 0,
@@ -67,7 +67,7 @@ static ctl_table ocfs2_mod_table[] = {
 
 static ctl_table ocfs2_kern_table[] = {
        {
-               .ctl_name       = KERN_OCFS2,
+               .ctl_name       = FS_OCFS2,
                .procname       = "ocfs2",
                .data           = NULL,
                .maxlen         = 0,
@@ -900,6 +900,46 @@ static struct o2nm_cluster_group o2nm_cluster_group = {
        },
 };
 
+int o2nm_depend_item(struct config_item *item)
+{
+       return configfs_depend_item(&o2nm_cluster_group.cs_subsys, item);
+}
+
+void o2nm_undepend_item(struct config_item *item)
+{
+       configfs_undepend_item(&o2nm_cluster_group.cs_subsys, item);
+}
+
+int o2nm_depend_this_node(void)
+{
+       int ret = 0;
+       struct o2nm_node *local_node;
+
+       local_node = o2nm_get_node_by_num(o2nm_this_node());
+       if (!local_node) {
+               ret = -EINVAL;
+               goto out;
+       }
+
+       ret = o2nm_depend_item(&local_node->nd_item);
+       o2nm_node_put(local_node);
+
+out:
+       return ret;
+}
+
+void o2nm_undepend_this_node(void)
+{
+       struct o2nm_node *local_node;
+
+       local_node = o2nm_get_node_by_num(o2nm_this_node());
+       BUG_ON(!local_node);
+
+       o2nm_undepend_item(&local_node->nd_item);
+       o2nm_node_put(local_node);
+}
+
+
 static void __exit exit_o2nm(void)
 {
        if (ocfs2_table_header)
@@ -922,7 +962,7 @@ static int __init init_o2nm(void)
        o2hb_init();
        o2net_init();
 
-       ocfs2_table_header = register_sysctl_table(ocfs2_root_table, 0);
+       ocfs2_table_header = register_sysctl_table(ocfs2_root_table);
        if (!ocfs2_table_header) {
                printk(KERN_ERR "nodemanager: unable to register sysctl\n");
                ret = -ENOMEM; /* or something. */
@@ -934,7 +974,7 @@ static int __init init_o2nm(void)
                goto out_sysctl;
 
        config_group_init(&o2nm_cluster_group.cs_subsys.su_group);
-       init_MUTEX(&o2nm_cluster_group.cs_subsys.su_sem);
+       mutex_init(&o2nm_cluster_group.cs_subsys.su_mutex);
        ret = configfs_register_subsystem(&o2nm_cluster_group.cs_subsys);
        if (ret) {
                printk(KERN_ERR "nodemanager: Registration returned %d\n", ret);