Function isrc_update_name

freebsd/kern/subr_intr.c:242–261

* Virtualization for interrupt source interrupt name update. */

 *  Virtualization for interrupt source interrupt name update.
 */
static void
isrc_update_name(struct intr_irqsrc *isrc, const char *name)
{
	char str[INTRNAME_LEN];

	mtx_assert(&isrc_table_lock, MA_OWNED);

	if (name != NULL) {
		snprintf(str, INTRNAME_LEN, "%s: %s", isrc->isrc_name, name);
		intrcnt_setname(str, isrc->isrc_index);
		snprintf(str, INTRNAME_LEN, "stray %s: %s", isrc->isrc_name,
		    name);
		intrcnt_setname(str, isrc->isrc_index + 1);
	} else {
		snprintf(str, INTRNAME_LEN, "%s:", isrc->isrc_name);
		intrcnt_setname(str, isrc->isrc_index);
		snprintf(str, INTRNAME_LEN, "stray %s:", isrc->isrc_name);
		intrcnt_setname(str, isrc->isrc_index + 1);
	}
}

/*
 *  Virtualization for interrupt source interrupt counters setup.