40 struct ww_class {  struct
53 	struct ww_class *ww_class;  argument
65 	struct ww_class *ww_class;  member
77 #define __WW_CLASS_INITIALIZER(ww_class, _is_wait_die)	    \  argument
79 		, .acquire_name = #ww_class "_acquire" \
80 		, .mutex_name = #ww_class "_mutex" \
84 	struct ww_class classname = __WW_CLASS_INITIALIZER(classname, 1)
87 	struct ww_class classname = __WW_CLASS_INITIALIZER(classname, 0)
101 				 struct ww_class *ww_class)  in ww_mutex_init()  argument
103 	ww_mutex_base_init(&lock->base, ww_class->mutex_name, &ww_class->mutex_key);  in ww_mutex_init()
106 	lock->ww_class = ww_class;  in ww_mutex_init()
135 				   struct ww_class *ww_class)  in ww_acquire_init()  argument
138 	ctx->stamp = atomic_long_inc_return_relaxed(&ww_class->stamp);  in ww_acquire_init()
141 	ctx->is_wait_die = ww_class->is_wait_die;  in ww_acquire_init()
143 	ctx->ww_class = ww_class;  in ww_acquire_init()
149 	lockdep_init_map(&ctx->dep_map, ww_class->acquire_name,  in ww_acquire_init()
150 			 &ww_class->acquire_key, 0);  in ww_acquire_init()