57 		     unsigned long start, unsigned long end, int behavior)  in madvise_behavior()  argument
107 		error = ksm_madvise(vma, start, end, behavior, &new_flags);  in madvise_behavior()
139 	*prev = vma_merge(mm, *prev, start, end, new_flags, vma->anon_vma,  in madvise_behavior()
166 	if (end != vma->vm_end) {  in madvise_behavior()
171 		error = __split_vma(mm, vma, end, 0);  in madvise_behavior()
194 	unsigned long end, struct mm_walk *walk)  in swapin_walk_pmd_entry()  argument
203 	for (index = start; index != end; index += PAGE_SIZE) {  in swapin_walk_pmd_entry()
229 		unsigned long start, unsigned long end)  in force_swapin_readahead()  argument
237 	walk_page_range(start, end, &walk);  in force_swapin_readahead()
243 		unsigned long start, unsigned long end,  in force_shm_swapin_readahead()  argument
250 	for (; start < end; start += PAGE_SIZE) {  in force_shm_swapin_readahead()
275 			     unsigned long start, unsigned long end)  in madvise_willneed()  argument
282 		force_swapin_readahead(vma, start, end);  in madvise_willneed()
287 		force_shm_swapin_readahead(vma, start, end,  in madvise_willneed()
302 	if (end > vma->vm_end)  in madvise_willneed()
303 		end = vma->vm_end;  in madvise_willneed()
304 	end = ((end - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;  in madvise_willneed()
306 	force_page_cache_readahead(file->f_mapping, file, start, end - start);  in madvise_willneed()
311 				unsigned long end, struct mm_walk *walk)  in madvise_free_pte_range()  argument
323 	next = pmd_addr_end(addr, end);  in madvise_free_pte_range()
335 	for (; addr != end; pte++, addr += PAGE_SIZE) {  in madvise_free_pte_range()
445 			     unsigned long addr, unsigned long end)  in madvise_free_page_range()  argument
454 	walk_page_range(addr, end, &free_walk);  in madvise_free_page_range()
461 	unsigned long start, end;  in madvise_free_single_vma()  local
472 	end = min(vma->vm_end, end_addr);  in madvise_free_single_vma()
473 	if (end <= vma->vm_start)  in madvise_free_single_vma()
477 	tlb_gather_mmu(&tlb, mm, start, end);  in madvise_free_single_vma()
480 	mmu_notifier_invalidate_range_start(mm, start, end);  in madvise_free_single_vma()
481 	madvise_free_page_range(&tlb, vma, start, end);  in madvise_free_single_vma()
482 	mmu_notifier_invalidate_range_end(mm, start, end);  in madvise_free_single_vma()
483 	tlb_finish_mmu(&tlb, start, end);  in madvise_free_single_vma()
508 					unsigned long start, unsigned long end)  in madvise_dontneed_single_vma()  argument
510 	zap_page_range(vma, start, end - start);  in madvise_dontneed_single_vma()
516 				  unsigned long start, unsigned long end,  in madvise_dontneed_free()  argument
523 	if (!userfaultfd_remove(vma, start, end)) {  in madvise_dontneed_free()
544 		if (end > vma->vm_end) {  in madvise_dontneed_free()
557 			end = vma->vm_end;  in madvise_dontneed_free()
559 		VM_WARN_ON(start >= end);  in madvise_dontneed_free()
563 		return madvise_dontneed_single_vma(vma, start, end);  in madvise_dontneed_free()
565 		return madvise_free_single_vma(vma, start, end);  in madvise_dontneed_free()
576 				unsigned long start, unsigned long end)  in madvise_remove()  argument
606 	if (userfaultfd_remove(vma, start, end)) {  in madvise_remove()
612 				offset, end - start);  in madvise_remove()
623 		unsigned long start, unsigned long end)  in madvise_inject_error()  argument
633 	for (; start < end; start += PAGE_SIZE << order) {  in madvise_inject_error()
689 		unsigned long start, unsigned long end, int behavior)  in madvise_vma()  argument
693 		return madvise_remove(vma, prev, start, end);  in madvise_vma()
695 		return madvise_willneed(vma, prev, start, end);  in madvise_vma()
698 		return madvise_dontneed_free(vma, prev, start, end, behavior);  in madvise_vma()
700 		return madvise_behavior(vma, prev, start, end, behavior);  in madvise_vma()
803 	unsigned long end, tmp;  in SYSCALL_DEFINE3()  local
822 	end = start + len;  in SYSCALL_DEFINE3()
823 	if (end < start)  in SYSCALL_DEFINE3()
827 	if (end == start)  in SYSCALL_DEFINE3()
863 			if (start >= end)  in SYSCALL_DEFINE3()
869 		if (end < tmp)  in SYSCALL_DEFINE3()
870 			tmp = end;  in SYSCALL_DEFINE3()
880 		if (start >= end)  in SYSCALL_DEFINE3()