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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2020-06-10 18:41:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-10 19:14:17 -0700 |
| commit | 9f267a17bfb4eb52a1705d0886a7220e6470bf52 (patch) | |
| tree | 3a3f189c6d8b27d5931491a290e71742fa31e9a6 /tools/testing/selftests | |
| parent | 6f630784cc0d92fb58ea326e2bc01aa056279ecb (diff) | |
| download | lwn-9f267a17bfb4eb52a1705d0886a7220e6470bf52.tar.gz lwn-9f267a17bfb4eb52a1705d0886a7220e6470bf52.zip | |
khugepaged: selftests: fix timeout condition in wait_for_scan()
The loop exits with "timeout" set to -1 and not to 0 so the test needs to
be fixed.
Fixes: e7b592f6caca ("khugepaged: add self test")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Zi Yan <ziy@nvidia.com>
Cc: William Kucharski <william.kucharski@oracle.com>
Cc: Yang Shi <yang.shi@linux.alibaba.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Link: http://lkml.kernel.org/r/20200605110736.GH978434@mwanda
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/testing/selftests')
| -rw-r--r-- | tools/testing/selftests/vm/khugepaged.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/vm/khugepaged.c b/tools/testing/selftests/vm/khugepaged.c index 51b89cedd09d..8b75821302a7 100644 --- a/tools/testing/selftests/vm/khugepaged.c +++ b/tools/testing/selftests/vm/khugepaged.c @@ -502,7 +502,7 @@ static bool wait_for_scan(const char *msg, char *p) madvise(p, hpage_pmd_size, MADV_NOHUGEPAGE); - return !timeout; + return timeout == -1; } static void alloc_at_fault(void) |