tools/testing/selftests/vm/hmm-tests.c: use the new SKIP() macro

Some tests might not be able to be run if resources like huge pages are
not available.  Mark these tests as skipped instead of simply passing.

Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Cc: Jerome Glisse <jglisse@redhat.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Shuah Khan <shuah@kernel.org>
Link: http://lkml.kernel.org/r/20200827190400.12608-1-rcampbell@nvidia.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/tools/testing/selftests/vm/hmm-tests.c b/tools/testing/selftests/vm/hmm-tests.c
index 93fc5cadce619398436b18d7d9e1d2301f33acd8..0a28a6a295812a5e848e924c0cafee793ab2951c 100644 (file)
--- a/tools/testing/selftests/vm/hmm-tests.c
+++ b/tools/testing/selftests/vm/hmm-tests.c
@@ -680,7 +680,7 @@ TEST_F(hmm, anon_write_hugetlbfs)
 
        n = gethugepagesizes(pagesizes, 4);
        if (n <= 0)
-               return;
+               SKIP(return, "Huge page size could not be determined");
        for (idx = 0; --n > 0; ) {
                if (pagesizes[n] < pagesizes[idx])
                        idx = n;
@@ -694,7 +694,7 @@ TEST_F(hmm, anon_write_hugetlbfs)
        buffer->ptr = get_hugepage_region(size, GHR_STRICT);
        if (buffer->ptr == NULL) {
                free(buffer);
-               return;
+               SKIP(return, "Huge page could not be allocated");
        }
 
        buffer->fd = -1;