90 	unsigned long end;  member
791 			unsigned long start, unsigned long end)  in userfaultfd_remove()  argument
809 	ewq.msg.arg.remove.end = end;  in userfaultfd_remove()
817 			  unsigned long start, unsigned long end)  in has_unmap_ctx()  argument
823 		    unmap_ctx->end == end)  in has_unmap_ctx()
830 			   unsigned long start, unsigned long end,  in userfaultfd_unmap_prep()  argument
833 	for ( ; vma && vma->vm_start < end; vma = vma->vm_next) {  in userfaultfd_unmap_prep()
838 		    has_unmap_ctx(ctx, unmaps, start, end))  in userfaultfd_unmap_prep()
849 		unmap_ctx->end = end;  in userfaultfd_unmap_prep()
866 		ewq.msg.arg.remove.end = ctx->end;  in userfaultfd_unmap_complete()
1314 	unsigned long start, end, vma_end;  in userfaultfd_register()  local
1348 	end = start + uffdio_register.range.len;  in userfaultfd_register()
1363 	if (vma->vm_start >= end)  in userfaultfd_register()
1382 	for (cur = vma; cur && cur->vm_start < end; cur = cur->vm_next) {  in userfaultfd_register()
1409 		if (is_vm_hugetlb_page(cur) && end <= cur->vm_end &&  in userfaultfd_register()
1410 		    end > cur->vm_start) {  in userfaultfd_register()
1415 			if (end & (vma_hpagesize - 1))  in userfaultfd_register()
1462 		vma_end = min(end, vma->vm_end);  in userfaultfd_register()
1479 		if (vma->vm_end > end) {  in userfaultfd_register()
1480 			ret = split_vma(mm, vma, end, 0);  in userfaultfd_register()
1497 	} while (vma && vma->vm_start < end);  in userfaultfd_register()
1525 	unsigned long start, end, vma_end;  in userfaultfd_unregister()  local
1538 	end = start + uffdio_unregister.len;  in userfaultfd_unregister()
1553 	if (vma->vm_start >= end)  in userfaultfd_unregister()
1572 	for (cur = vma; cur && cur->vm_start < end; cur = cur->vm_next) {  in userfaultfd_unregister()
1612 		vma_end = min(end, vma->vm_end);  in userfaultfd_unregister()
1642 		if (vma->vm_end > end) {  in userfaultfd_unregister()
1643 			ret = split_vma(mm, vma, end, 0);  in userfaultfd_unregister()
1660 	} while (vma && vma->vm_start < end);  in userfaultfd_unregister()