20 	struct path_selector_type pst;  member
24 #define pst_to_psi(__pst) container_of((__pst), struct ps_internal, pst)
34 		if (!strcmp(name, psi->pst.name))  in __find_path_selector_type()
47 	if (psi && !try_module_get(psi->pst.module))  in get_path_selector()
67 	return psi ? &psi->pst : NULL;  in dm_get_path_selector()
70 void dm_put_path_selector(struct path_selector_type *pst)  in dm_put_path_selector()  argument
74 	if (!pst)  in dm_put_path_selector()
78 	psi = __find_path_selector_type(pst->name);  in dm_put_path_selector()
82 	module_put(psi->pst.module);  in dm_put_path_selector()
87 static struct ps_internal *_alloc_path_selector(struct path_selector_type *pst)  in _alloc_path_selector()  argument
92 		psi->pst = *pst;  in _alloc_path_selector()
97 int dm_register_path_selector(struct path_selector_type *pst)  in dm_register_path_selector()  argument
100 	struct ps_internal *psi = _alloc_path_selector(pst);  in dm_register_path_selector()
107 	if (__find_path_selector_type(pst->name)) {  in dm_register_path_selector()
118 int dm_unregister_path_selector(struct path_selector_type *pst)  in dm_unregister_path_selector()  argument
124 	psi = __find_path_selector_type(pst->name);  in dm_unregister_path_selector()