return len;
}
-#define __CONFIGFS_ATTR(_name,_mode,_read,_write) { \
- .attr = { .ca_name = __stringify(_name), \
- .ca_mode = _mode, \
- .ca_owner = THIS_MODULE }, \
- .show = _read, \
- .store = _write, \
-}
-
#define CLUSTER_ATTR(name, check_zero) \
static ssize_t name##_write(struct cluster *cl, const char *buf, size_t len) \
{ \
int dlm_config_init(void)
{
config_group_init(&clusters_root.subsys.su_group);
- init_MUTEX(&clusters_root.subsys.su_sem);
+ mutex_init(&clusters_root.subsys.su_mutex);
return configfs_register_subsystem(&clusters_root.subsys);
}
if (!space_list)
return NULL;
- down(&space_list->cg_subsys->su_sem);
- i = config_group_find_obj(space_list, name);
- up(&space_list->cg_subsys->su_sem);
+ mutex_lock(&space_list->cg_subsys->su_mutex);
+ i = config_group_find_item(space_list, name);
+ mutex_unlock(&space_list->cg_subsys->su_mutex);
return to_space(i);
}
if (!comm_list)
return NULL;
- down(&clusters_root.subsys.su_sem);
+ mutex_lock(&clusters_root.subsys.su_mutex);
list_for_each_entry(i, &comm_list->cg_children, ci_entry) {
cm = to_comm(i);
break;
}
}
- up(&clusters_root.subsys.su_sem);
+ mutex_unlock(&clusters_root.subsys.su_mutex);
if (!found)
cm = NULL;