Local variable in function background_thread at tools/testing/selftests/vm/userfaultfd.c, line 640 References: tools/testing/selftests/vm/userfaultfd.c, line 345 tools/testing/selftests/vm/userfaultfd.c, line 347 tools/testing/selftests/vm/userfaultfd.c, line 543 tools/testing/selftests/vm/userfaultfd.c, line 544 tools/testing/selftests/vm/userfaultfd.c, line 549 tools/testing/selftests/vm/userfaultfd.c, line 552 tools/testing/selftests/vm/userfaultfd.c, line 560 tools/testing/selftests/vm/userfaultfd.c, line 562 tools/testing/selftests/vm/userfaultfd.c, line 602 tools/testing/selftests/vm/userfaultfd.c, line 606 tools/testing/selftests/vm/userfaultfd.c, line 607 tools/testing/selftests/vm/userfaultfd.c, line 608 tools/testing/selftests/vm/userfaultfd.c, line 613 tools/testing/selftests/vm/userfaultfd.c, line 623 tools/testing/selftests/vm/userfaultfd.c, line 625 tools/testing/selftests/vm/userfaultfd.c, line 640 tools/testing/selftests/vm/userfaultfd.c, line 642