used_size          64 sys/mem/page.c static psize_t		used_size;	/* current used size */
used_size         116 sys/mem/page.c 	used_size += (psize_t)size;
used_size         174 sys/mem/page.c 	used_size -= (psize_t)size;
used_size         234 sys/mem/page.c 	used_size += (psize_t)size;
used_size         243 sys/mem/page.c 	info->free = total_size - used_size;
used_size         300 sys/mem/page.c 	used_size = 0;