/* This function is called when the write-buffer timer expires.  */
static enum hrtimer_restart wbuf_timer_callback_nolock(struct hrtimer *timer)
/* This function is called when the write-buffer timer expires.  */
static enum hrtimer_restart wbuf_timer_callback_nolock(struct hrtimer *timer)
{
	struct ubifs_wbuf *wbuf = container_of(timer, struct ubifs_wbuf, timer);
	dbg_io("jhead %s", dbg_jhead(wbuf->jhead));
	wbuf->need_sync = 1;
	wbuf->c->need_wbuf_sync = 1;
	ubifs_wake_up_bgt(wbuf->c);
	return HRTIMER_NORESTART;
}