339 		if (vma->vm_start < prev) {  in browse_rb()
341 				  vma->vm_start, prev);  in browse_rb()
344 		if (vma->vm_start < pend) {  in browse_rb()
346 				  vma->vm_start, pend);  in browse_rb()
349 		if (vma->vm_start > vma->vm_end) {  in browse_rb()
351 				  vma->vm_start, vma->vm_end);  in browse_rb()
364 		prev = vma->vm_start;  in browse_rb()
544 			if (vma_tmp->vm_start < end)  in find_vma_links()
617 		max(addr, vma->vm_start)) >> PAGE_SHIFT;  in count_vma_pages_range()
623 		if (vma->vm_start > end)  in count_vma_pages_range()
626 		overlap_len = min(end, vma->vm_end) - vma->vm_start;  in count_vma_pages_range()
715 	if (find_vma_links(mm, vma->vm_start, vma->vm_end,  in __insert_vm_struct()
800 		} else if (end > next->vm_start) {  in __vma_adjust()
805 			adjust_next = (end - next->vm_start);  in __vma_adjust()
841 		uprobe_munmap(vma, vma->vm_start, vma->vm_end);  in __vma_adjust()
844 			uprobe_munmap(next, next->vm_start, next->vm_end);  in __vma_adjust()
877 	if (start != vma->vm_start) {  in __vma_adjust()
878 		vma->vm_start = start;  in __vma_adjust()
887 		next->vm_start += adjust_next;  in __vma_adjust()
953 			uprobe_munmap(next, next->vm_start, next->vm_end);  in __vma_adjust()
1181 	VM_WARN_ON(prev && addr <= prev->vm_start);  in vma_merge()
1196 		if (next && end == next->vm_start &&  in vma_merge()
1205 			err = __vma_adjust(prev, prev->vm_start,  in vma_merge()
1209 			err = __vma_adjust(prev, prev->vm_start,  in vma_merge()
1220 	if (next && end == next->vm_start &&  in vma_merge()
1226 			err = __vma_adjust(prev, prev->vm_start,  in vma_merge()
1262 	return a->vm_end == b->vm_start &&  in anon_vma_compatible()
1266 		b->vm_pgoff == a->vm_pgoff + ((b->vm_start - a->vm_start) >> PAGE_SHIFT);  in anon_vma_compatible()
1458 		if (vma && vma->vm_start < addr + len)  in do_mmap()
1783 	vma->vm_start = addr;  in mmap_region()
1818 		WARN_ON_ONCE(addr != vma->vm_start);  in mmap_region()
1820 		addr = vma->vm_start;  in mmap_region()
1826 			merge = vma_merge(mm, prev, vma->vm_start, vma->vm_end, vma->vm_flags,  in mmap_region()
1904 	unmap_region(mm, vma, prev, vma->vm_start, vma->vm_end);  in mmap_region()
2319 			if (tmp->vm_start <= addr)  in find_vma()
2384 	new_start = (vma->vm_flags & VM_GROWSUP) ? vma->vm_start :  in acct_stack_growth()
2428 	if (next && next->vm_start < gap_addr && vma_is_accessible(next)) {  in expand_upwards()
2449 		size = address - vma->vm_start;  in expand_upwards()
2526 	if (address < vma->vm_start) {  in expand_downwards()
2530 		grow = (vma->vm_start - address) >> PAGE_SHIFT;  in expand_downwards()
2552 				vma->vm_start = address;  in expand_downwards()
2597 	if (vma && (vma->vm_start <= addr))  in find_extend_vma()
2622 	if (vma->vm_start <= addr)  in find_extend_vma()
2626 	start = vma->vm_start;  in find_extend_vma()
2678 				 next ? next->vm_start : USER_PGTABLES_CEILING);  in unmap_region()
2700 	} while (vma && vma->vm_start < end);  in detach_vmas_to_be_unmapped()
2747 		new->vm_start = addr;  in __split_vma()
2748 		new->vm_pgoff += ((addr - vma->vm_start) >> PAGE_SHIFT);  in __split_vma()
2767 			((addr - new->vm_start) >> PAGE_SHIFT), new);  in __split_vma()
2769 		err = vma_adjust(vma, vma->vm_start, addr, vma->vm_pgoff, new);  in __split_vma()
2835 	if (vma->vm_start >= end)  in __do_munmap()
2845 	if (start > vma->vm_start) {  in __do_munmap()
2864 	if (last && end > last->vm_start) {  in __do_munmap()
2891 		while (tmp && tmp->vm_start < end) {  in __do_munmap()
2997 	if (start < vma->vm_start)  in SYSCALL_DEFINE5()
3005 			if (next->vm_start != next->vm_prev->vm_end)  in SYSCALL_DEFINE5()
3033 		for (tmp = vma; tmp->vm_start >= start + size;  in SYSCALL_DEFINE5()
3042 					max(tmp->vm_start, start),  in SYSCALL_DEFINE5()
3117 	vma->vm_start = addr;  in do_brk_flags()
3246 	if (find_vma_links(mm, vma->vm_start, vma->vm_end,  in insert_vm_struct()
3267 		vma->vm_pgoff = vma->vm_start >> PAGE_SHIFT;  in insert_vm_struct()
3283 	unsigned long vma_start = vma->vm_start;  in copy_vma()
3307 		if (unlikely(vma_start >= new_vma->vm_start &&  in copy_vma()
3329 		new_vma->vm_start = addr;  in copy_vma()
3478 	vma->vm_start = addr;  in __install_special_mapping()