osfmk/vm/vm_resident.c

247 unsigned int	vm_page_free_count;
697 	vm_page_wire_count = ((unsigned int) atop_64(max_mem)) - vm_page_free_count - vm_lopage_free_count;	/* initial value */
699 	vm_page_free_count_minimum = vm_page_free_count;
702 	       vm_page_free_count, vm_page_wire_count);
873 				if(j > vm_page_free_count) {						/* (BRINGUP) */
877 				l = vm_page_free_count - j;							/* (BRINGUP) */
880 				if(((j - 1) & 0xFFFF) == 0) kprintf("checking number %d of %d\n", j, vm_page_free_count);
894 		if(j != vm_page_free_count) {						/* (BRINGUP) */
895 			panic("pmap_startup: vm_page_free_count does not match, calc =  %d, vm_page_free_count = %08X\n", j, vm_page_free_count);
1705 	return( vm_page_free_count <= vm_page_free_reserved );
1870 	if ((vm_page_free_count < vm_page_free_reserved) &&
1881 	       while ( vm_page_free_count == 0 ) {
1905 		if (vm_page_free_count <= vm_page_free_reserved)
1910 			if (pages_to_steal > (vm_page_free_count - vm_page_free_reserved))
1911 			        pages_to_steal = (vm_page_free_count - vm_page_free_reserved);
1917 		        if (--vm_page_free_count < vm_page_free_count_minimum)
1918 			        vm_page_free_count_minimum = vm_page_free_count;
1983 	if ((vm_page_free_count < vm_page_free_min) ||
1984 	     ((vm_page_free_count < vm_page_free_target) &&
1990 //	dbgLog(mem->phys_page, vm_page_free_count, vm_page_wire_count, 4);	/* (TEST/DEBUG) */
2014 //	dbgLog(mem->phys_page, vm_page_free_count, vm_page_wire_count, 5);	/* (TEST/DEBUG) */
2059 		vm_page_free_count++;
2080 		assert(vm_page_free_count > 0);
2085 			   vm_page_free_count > vm_page_free_reserved) {
2095 		thread_wakeup_one((event_t) &vm_page_free_count);
2128 	if (is_privileged && vm_page_free_count) {
2132 	if (vm_page_free_count < vm_page_free_target) {
2141 			wait_result = assert_wait((event_t)&vm_page_free_count, interruptible);
2466 			vm_page_free_count += pg_count;
2467 			avail_free_count = vm_page_free_count;
2510 				thread_wakeup((event_t) &vm_page_free_count);
2515 				thread_wakeup_one((event_t) &vm_page_free_count);
2723 //	dbgLog(m->phys_page, vm_page_free_count, vm_page_wire_count, 6);	/* (TEST/DEBUG) */
3588 	if (npages != vm_page_free_count || nlopages != vm_lopage_free_count)
3591 		      npages, vm_page_free_count, nlopages, vm_lopage_free_count);
3729 	free_available = vm_page_free_count - vm_page_free_reserved;
3847 				 * we will end up dropping the vm_page_free_count
3885 			free_available = vm_page_free_count - vm_page_free_reserved;
3967 				vm_page_free_count--;
3973 		if (vm_page_free_count < vm_page_free_count_minimum)
3974 			vm_page_free_count_minimum = vm_page_free_count;
4164 			free_available = vm_page_free_count - vm_page_free_reserved;
4251 	if ((vm_page_free_count < vm_page_free_min) ||
4252 	     ((vm_page_free_count < vm_page_free_target) &&
4835 	KERNEL_DEBUG_CONSTANT(IOKDBG_CODE(DBG_HIBERNATE, 3) | DBG_FUNC_START, vm_page_free_count, 0, 0, 0, 0);
4839 	KERNEL_DEBUG_CONSTANT(IOKDBG_CODE(DBG_HIBERNATE, 3) | DBG_FUNC_NONE, vm_page_free_count, 0, 0, 0, 0);
4853 	KERNEL_DEBUG_CONSTANT(IOKDBG_CODE(DBG_HIBERNATE, 3) | DBG_FUNC_END, vm_page_free_count, hibernate_stats.hibernate_found_dirty, retval, 0, 0);