404 	vm_region_jar = KMEM_CACHE(vm_region, SLAB_PANIC|SLAB_ACCOUNT);  in mmap_init()
414 	struct vm_region *region, *last;  in validate_nommu_regions()
421 	last = rb_entry(lastp, struct vm_region, vm_rb);  in validate_nommu_regions()
426 		region = rb_entry(p, struct vm_region, vm_rb);  in validate_nommu_regions()
427 		last = rb_entry(lastp, struct vm_region, vm_rb);  in validate_nommu_regions()
445 static void add_nommu_region(struct vm_region *region)  in add_nommu_region()
447 	struct vm_region *pregion;  in add_nommu_region()
456 		pregion = rb_entry(parent, struct vm_region, vm_rb);  in add_nommu_region()
476 static void delete_nommu_region(struct vm_region *region)  in delete_nommu_region()
504 static void __put_nommu_region(struct vm_region *region)  in __put_nommu_region()
530 static void put_nommu_region(struct vm_region *region)  in put_nommu_region()
595 	put_nommu_region(vma->vm_region);  in delete_vma()
889 		vma->vm_region->vm_top = vma->vm_region->vm_end;  in do_mmap_shared_file()
905 			   struct vm_region *region,  in do_mmap_private()
925 			vma->vm_region->vm_top = vma->vm_region->vm_end;  in do_mmap_private()
1013 	struct vm_region *region;  in do_mmap()
1069 		struct vm_region *pregion;  in do_mmap()
1076 			pregion = rb_entry(rb, struct vm_region, vm_rb);  in do_mmap()
1107 			vma->vm_region = pregion;  in do_mmap()
1118 					vma->vm_region = NULL;  in do_mmap()
1160 	vma->vm_region = region;  in do_mmap()
1186 	BUG_ON(!vma->vm_region);  in do_mmap()
1300 	struct vm_region *region;  in split_vma()
1322 	*region = *vma->vm_region;  in split_vma()
1323 	new->vm_region = region;  in split_vma()
1345 	delete_nommu_region(vma->vm_region);  in split_vma()
1347 		vma->vm_region->vm_start = vma->vm_start = addr;  in split_vma()
1348 		vma->vm_region->vm_pgoff = vma->vm_pgoff += npages;  in split_vma()
1350 		vma->vm_region->vm_end = vma->vm_end = addr;  in split_vma()
1351 		vma->vm_region->vm_top = addr;  in split_vma()
1353 	add_nommu_region(vma->vm_region);  in split_vma()
1354 	add_nommu_region(new->vm_region);  in split_vma()
1378 	struct vm_region *region;  in vmi_shrink_vma()
1393 	region = vma->vm_region;  in vmi_shrink_vma()
1560 	if (new_len > vma->vm_region->vm_end - vma->vm_region->vm_start)  in do_mremap()
1719 	struct vm_region *region;  in nommu_shrink_inode_mappings()
1750 		region = vma->vm_region;  in nommu_shrink_inode_mappings()