Searched refs:vm_usage (Results 1 – 2 of 2) sorted by relevance
535 if (--region->vm_usage == 0) { in __put_nommu_region()1060 region->vm_usage = 1; in do_mmap()1120 pregion->vm_usage++; in do_mmap()1135 pregion->vm_usage--; in do_mmap()1227 if (region->vm_usage == 1) { in do_mmap()1233 region->vm_usage--; in do_mmap()1254 if ((region->vm_usage == 1) && (region->vm_flags & VM_MAPPED_COPY)) in do_mmap()1434 BUG_ON(region->vm_usage != 1); in vmi_shrink_vma()
717 int vm_usage; /* region usage count (access under nommu_region_sem) */ member