The patch titled
Subject: khugepaged: selftests: fix timeout condition in wait_for_scan()
has been added to the -mm tree. Its filename is
khugepaged-selftests-fix-timeout-condition-in-wait_for_scan.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/khugepaged-selftests-fix-timeout-condition-in-wait_for_scan.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/khugepaged-selftests-fix-timeout-condition-in-wait_for_scan.patch
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------------------------------------------------------
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Subject: 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.
Link: http://lkml.kernel.org/r/20200605110736.GH978434@mwanda
Fixes: e7b592f6caca ("khugepaged: add self test")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
cked-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Cc: Zi Yan <ziy@xxxxxxxxxx>
Cc: William Kucharski <william.kucharski@xxxxxxxxxx>
Cc: Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx>
Cc: John Hubbard <jhubbard@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/vm/khugepaged.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/tools/testing/selftests/vm/khugepaged.c~khugepaged-selftests-fix-timeout-condition-in-wait_for_scan
+++ a/tools/testing/selftests/vm/khugepaged.c
@@ -502,7 +502,7 @@ static bool wait_for_scan(const char *ms
madvise(p, hpage_pmd_size, MADV_NOHUGEPAGE);
- return !timeout;
+ return timeout == -1;
}
static void alloc_at_fault(void)
_
Patches currently in -mm which might be from dan.carpenter@xxxxxxxxxx are
khugepaged-selftests-fix-timeout-condition-in-wait_for_scan.patch
