Function vm_page_count_min

freebsd/sys/vmmeter.h:216–221

* Return TRUE if we are under our minimum low-free-pages threshold. * * These routines are typically used within the system to determine whether * we can execute potentially very expensive code in terms of memory. It * is also used by the pageout daemon to calculate when to sleep, when * to wake waiters up, and when (after making a pass) to become more * desperate. */

 * desperate.
 */
static inline int
vm_page_count_min(void)
{

	return (!DOMAINSET_EMPTY(&vm_min_domains));
}

static inline int
vm_page_count_min_domain(int domain)