76 	struct userfaultfd_wake_range *range = key;  in userfaultfd_wake_function()  local
84 	start = range->start;  in userfaultfd_wake_function()
85 	len = range->len;  in userfaultfd_wake_function()
432 	struct userfaultfd_wake_range range = { .len = 0, };  in userfaultfd_release()  local
476 	__wake_up_locked_key(&ctx->fault_pending_wqh, TASK_NORMAL, &range);  in userfaultfd_release()
477 	__wake_up_locked_key(&ctx->fault_wqh, TASK_NORMAL, &range);  in userfaultfd_release()
649 			     struct userfaultfd_wake_range *range)  in __wake_userfault()  argument
653 	start = range->start;  in __wake_userfault()
654 	end = range->start + range->len;  in __wake_userfault()
660 				     range);  in __wake_userfault()
662 		__wake_up_locked_key(&ctx->fault_wqh, TASK_NORMAL, range);  in __wake_userfault()
667 					   struct userfaultfd_wake_range *range)  in wake_userfault()  argument
694 		__wake_userfault(ctx, range);  in wake_userfault()
755 	ret = validate_range(mm, uffdio_register.range.start,  in userfaultfd_register()
756 			     uffdio_register.range.len);  in userfaultfd_register()
760 	start = uffdio_register.range.start;  in userfaultfd_register()
761 	end = start + uffdio_register.range.len;  in userfaultfd_register()
1014 	struct userfaultfd_wake_range range;  in userfaultfd_wake()  local
1025 	range.start = uffdio_wake.start;  in userfaultfd_wake()
1026 	range.len = uffdio_wake.len;  in userfaultfd_wake()
1032 	VM_BUG_ON(!range.len);  in userfaultfd_wake()
1034 	wake_userfault(ctx, &range);  in userfaultfd_wake()
1047 	struct userfaultfd_wake_range range;  in userfaultfd_copy()  local
1079 	range.len = ret;  in userfaultfd_copy()
1081 		range.start = uffdio_copy.dst;  in userfaultfd_copy()
1082 		wake_userfault(ctx, &range);  in userfaultfd_copy()
1084 	ret = range.len == uffdio_copy.len ? 0 : -EAGAIN;  in userfaultfd_copy()
1095 	struct userfaultfd_wake_range range;  in userfaultfd_zeropage()  local
1105 	ret = validate_range(ctx->mm, uffdio_zeropage.range.start,  in userfaultfd_zeropage()
1106 			     uffdio_zeropage.range.len);  in userfaultfd_zeropage()
1113 	ret = mfill_zeropage(ctx->mm, uffdio_zeropage.range.start,  in userfaultfd_zeropage()
1114 			     uffdio_zeropage.range.len);  in userfaultfd_zeropage()
1121 	range.len = ret;  in userfaultfd_zeropage()
1123 		range.start = uffdio_zeropage.range.start;  in userfaultfd_zeropage()
1124 		wake_userfault(ctx, &range);  in userfaultfd_zeropage()
1126 	ret = range.len == uffdio_zeropage.range.len ? 0 : -EAGAIN;  in userfaultfd_zeropage()