38 struct ww_class {  struct
51 	struct ww_class *ww_class;  argument
63 	struct ww_class *ww_class;  member
75 #define __WW_CLASS_INITIALIZER(ww_class, _is_wait_die)	    \  argument
77 		, .acquire_name = #ww_class "_acquire" \
78 		, .mutex_name = #ww_class "_mutex" \
82 	struct ww_class classname = __WW_CLASS_INITIALIZER(classname, 1)
85 	struct ww_class classname = __WW_CLASS_INITIALIZER(classname, 0)
99 				 struct ww_class *ww_class)  in ww_mutex_init()  argument
101 	ww_mutex_base_init(&lock->base, ww_class->mutex_name, &ww_class->mutex_key);  in ww_mutex_init()
104 	lock->ww_class = ww_class;  in ww_mutex_init()
133 				   struct ww_class *ww_class)  in ww_acquire_init()  argument
136 	ctx->stamp = atomic_long_inc_return_relaxed(&ww_class->stamp);  in ww_acquire_init()
139 	ctx->is_wait_die = ww_class->is_wait_die;  in ww_acquire_init()
141 	ctx->ww_class = ww_class;  in ww_acquire_init()
147 	lockdep_init_map(&ctx->dep_map, ww_class->acquire_name,  in ww_acquire_init()
148 			 &ww_class->acquire_key, 0);  in ww_acquire_init()