diff options
Diffstat (limited to 'tools/testing/selftests/vm/userfaultfd.c')
| -rw-r--r-- | tools/testing/selftests/vm/userfaultfd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/testing/selftests/vm/userfaultfd.c b/tools/testing/selftests/vm/userfaultfd.c index 0bdfc1955229..7c3f1b0ab468 100644 --- a/tools/testing/selftests/vm/userfaultfd.c +++ b/tools/testing/selftests/vm/userfaultfd.c @@ -860,7 +860,7 @@ static int stress(struct uffd_stats *uffd_stats) /* * Be strict and immediately zap area_src, the whole area has * been transferred already by the background treads. The - * area_src could then be faulted in in a racy way by still + * area_src could then be faulted in a racy way by still * running uffdio_threads reading zeropages after we zapped * area_src (but they're guaranteed to get -EEXIST from * UFFDIO_COPY without writing zero pages into area_dst @@ -931,7 +931,7 @@ static int faulting_process(int signal_test) unsigned long split_nr_pages; unsigned long lastnr; struct sigaction act; - unsigned long signalled = 0; + volatile unsigned long signalled = 0; split_nr_pages = (nr_pages + 1) / 2; @@ -946,7 +946,7 @@ static int faulting_process(int signal_test) } for (nr = 0; nr < split_nr_pages; nr++) { - int steps = 1; + volatile int steps = 1; unsigned long offset = nr * page_size; if (signal_test) { |