404 static void ring_buf_reset(struct ring_buf *rb)  in ring_buf_reset()  argument
406 	rb->head = 0U;  in ring_buf_reset()
407 	rb->tail = 0U;  in ring_buf_reset()
413 static uint32_t ring_buf_get(struct ring_buf *rb)  in ring_buf_get()  argument
417 	__ASSERT(rb->tail != rb->head,  in ring_buf_get()
420 	val = rb->buf[rb->tail];  in ring_buf_get()
421 	MODULO_INC(rb->tail, rb->len);  in ring_buf_get()
429 static void ring_buf_put(struct ring_buf *rb, uint32_t val)  in ring_buf_put()  argument
431 	rb->buf[rb->head] = val;  in ring_buf_put()
432 	MODULO_INC(rb->head, rb->len);  in ring_buf_put()
434 	__ASSERT(rb->tail != rb->head,  in ring_buf_put()