[merged mm-stable] selftests-mm-khugepaged-consolidate-error-exits-via-kselftest-helpers.patch removed from -mm tree

[merged mm-stable] selftests-mm-khugepaged-consolidate-error-exits-via-kselftest-helpers.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: selftests/mm: khugepaged: consolidate error exits via kselftest helpers
has been removed from the -mm tree.  Its filename was
     selftests-mm-khugepaged-consolidate-error-exits-via-kselftest-helpers.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: Hongfu Li <lihongfu@kylinos.cn>
Subject: selftests/mm: khugepaged: consolidate error exits via kselftest helpers
Date: Mon, 17 Aug 2026 14:19:55 +0800

Replace the perror()+exit(EXIT_FAILURE) pattern with
ksft_exit_fail_perror() so failures are reported through the
kselftest framework, consistent with the rest of the file.

Link: https://lore.kernel.org/20260817061955.45454-1-hongfu.li@linux.dev
Signed-off-by: Hongfu Li <lihongfu@kylinos.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Reviewed-by: Lance Yang <lance.yang@linux.dev>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Barry Song <baohua@kernel.org>
Cc: Dev Jain <dev.jain@arm.com>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
---

 tools/testing/selftests/mm/khugepaged.c |   20 +++++++-------------
 1 file changed, 7 insertions(+), 13 deletions(-)

--- a/tools/testing/selftests/mm/khugepaged.c~selftests-mm-khugepaged-consolidate-error-exits-via-kselftest-helpers
+++ a/tools/testing/selftests/mm/khugepaged.c
@@ -337,21 +337,15 @@ static void *file_setup_area_common(int
 		ksft_exit_fail_perror("open()");
 
 	size = nr_hpages * hpage_pmd_size;
-	if (ftruncate(fd, size)) {
-		perror("ftruncate()");
-		exit(EXIT_FAILURE);
-	}
+	if (ftruncate(fd, size))
+		ksft_exit_fail_perror("ftruncate()");
 	p = mmap(BASE_ADDR, size, PROT_READ | PROT_WRITE,
 		MAP_SHARED, fd, 0);
-	if (p != BASE_ADDR) {
-		perror("mmap()");
-		exit(EXIT_FAILURE);
-	}
+	if (p != BASE_ADDR)
+		ksft_exit_fail_perror("mmap()");
 	fill_memory(p, 0, size);
-	if (msync(p, size, MS_SYNC)) {
-		perror("msync()");
-		exit(EXIT_FAILURE);
-	}
+	if (msync(p, size, MS_SYNC))
+		ksft_exit_fail_perror("msync()");
 	close(fd);
 	munmap(p, size);
 	success("OK");
@@ -426,7 +420,7 @@ static bool file_check_huge(void *addr,
 	case VMA_SHMEM:
 		return check_huge_shmem(addr, len, nr_hpages, hpage_size);
 	default:
-		exit(EXIT_FAILURE);
+		ksft_exit_fail_msg("Unknown VMA type\n");
 		return false;
 	}
 }
_

Patches currently in -mm which might be from lihongfu@kylinos.cn are

mm-page_owner-preserve-original-free_pid-free_tgid-during-folio-migration.patch
mm-memfd-fix-hugetlb-reservation-accounting-in-error-paths.patch
selftests-mm-fix-ptrace-peekdata-check-in-memfd_secret-test.patch
mm-hugetlb_cgroup-move-per-node-usage-on-cross-node-migration.patch
mm-hugetlb_cgroup-move-per-node-usage-on-cgroup-reparenting.patch
mm-hugetlb-account-migration-target-folio-in-per-node-nr_hugetlb-vmstat.patch
mm-memcg-migrate-per-node-hugetlb-lruvec-stat-together-with-hugetlb-folio.patch