The quilt patch titled
Subject: selftests/mm: fix split huge page tests
has been removed from the -mm tree. Its filename was
selftests-mm-fix-split-huge-page-tests.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Zi Yan <ziy@xxxxxxxxxx>
Subject: selftests/mm: fix split huge page tests
Date: Mon, 6 Mar 2023 11:09:07 -0500
Fix two inputs to check_anon_huge() and one if condition, so the tests
work as expected.
Link: https://lkml.kernel.org/r/20230306160907.16804-1-zi.yan@xxxxxxxx
Fixes: c07c343cda8e ("selftests/vm: dedup THP helpers")
Signed-off-by: Zi Yan <ziy@xxxxxxxxxx>
Reviewed-by: Zach O'Keefe <zokeefe@xxxxxxxxxx>
Tested-by: Zach O'Keefe <zokeefe@xxxxxxxxxx>
Acked-by: David Hildenbrand <david@xxxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/mm/split_huge_page_test.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/tools/testing/selftests/mm/split_huge_page_test.c~selftests-mm-fix-split-huge-page-tests
+++ a/tools/testing/selftests/mm/split_huge_page_test.c
@@ -106,7 +106,7 @@ void split_pmd_thp(void)
for (i = 0; i < len; i++)
one_page[i] = (char)i;
- if (!check_huge_anon(one_page, 1, pmd_pagesize)) {
+ if (!check_huge_anon(one_page, 4, pmd_pagesize)) {
printf("No THP is allocated\n");
exit(EXIT_FAILURE);
}
@@ -122,7 +122,7 @@ void split_pmd_thp(void)
}
- if (check_huge_anon(one_page, 0, pmd_pagesize)) {
+ if (!check_huge_anon(one_page, 0, pmd_pagesize)) {
printf("Still AnonHugePages not split\n");
exit(EXIT_FAILURE);
}
@@ -169,7 +169,7 @@ void split_pte_mapped_thp(void)
for (i = 0; i < len; i++)
one_page[i] = (char)i;
- if (!check_huge_anon(one_page, 1, pmd_pagesize)) {
+ if (!check_huge_anon(one_page, 4, pmd_pagesize)) {
printf("No THP is allocated\n");
exit(EXIT_FAILURE);
}
_
Patches currently in -mm which might be from ziy@xxxxxxxxxx are
