From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C4CEA217736 for ; Mon, 17 Mar 2025 05:14:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742188445; cv=none; b=UOSu3WkzgCnjDk5OIxWzaBak7dmZZ8z1tfxXojOQXnEpCRxFcklOiAs8/yKC8upJjcR013FFEUtEh/kY4M9acP+jxbtyAW6xeTx3rPrLcblEVEq0HWEDkakTzUsHtdlrffUqs5spm5fV68mkBgpEKHGv4ixp+EIhoH4Ct/ZiwQ4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742188445; c=relaxed/simple; bh=XCdYD+hwkahcEeVsrh4NIgO+Pvq4zXJtUVKgpolLgho=; h=Date:To:From:Subject:Message-Id; b=Zeci0AwYGKWb3Kp0vC1sGqgbOhH6UNMx2mUGlEieXcfdpeB9iyLgX7XxWkiKc0yGq8loA97ulklkKLgVxf9XfH+PeDr0bZo3ZxB5XZ8gX341kPO/y3CUetSxQfqmFkKHQf370CctU6QDPTz07ULsRc7O3EOE5JWVZVeuCYEc7Zw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=slVKdbk/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="slVKdbk/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9942AC4CEEC; Mon, 17 Mar 2025 05:14:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1742188445; bh=XCdYD+hwkahcEeVsrh4NIgO+Pvq4zXJtUVKgpolLgho=; h=Date:To:From:Subject:From; b=slVKdbk/uPf5VJuAQOwXZwBJVnGhCb17om65VIXRTeC8c02Wj432JEfvWEfYNhmlw 9HEoiY8FgdoMkJPQqRrntWMHf1wDgQkqk8hIz9ozyvs5xPoLVjNahXYdkAdrPpkmXc GCECu2TL7LQNXQ6N9XbwDd+EOyA2bI8kEa89K5uI= Date: Sun, 16 Mar 2025 22:14:05 -0700 To: mm-commits@vger.kernel.org,shuah@kernel.org,mjguzik@gmail.com,lorenzo.stoakes@oracle.com,dev.jain@arm.com,jackmanb@google.com,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] selftests-mm-skip-gup_longterm-tests-on-weird-filesystems.patch removed from -mm tree Message-Id: <20250317051405.9942AC4CEEC@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: selftests/mm: skip gup_longterm tests on weird filesystems has been removed from the -mm tree. Its filename was selftests-mm-skip-gup_longterm-tests-on-weird-filesystems.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: Brendan Jackman Subject: selftests/mm: skip gup_longterm tests on weird filesystems Date: Tue, 11 Mar 2025 13:18:19 +0000 Some filesystems don't support ftruncate()ing unlinked files. They return ENOENT. In that case, skip the test. Link: https://lkml.kernel.org/r/20250311-mm-selftests-v4-8-dec210a658f5@google.com Signed-off-by: Brendan Jackman Cc: Dev Jain Cc: Lorenzo Stoakes Cc: Mateusz Guzik Cc: Shuah Khan Signed-off-by: Andrew Morton --- tools/testing/selftests/mm/gup_longterm.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) --- a/tools/testing/selftests/mm/gup_longterm.c~selftests-mm-skip-gup_longterm-tests-on-weird-filesystems +++ a/tools/testing/selftests/mm/gup_longterm.c @@ -96,7 +96,15 @@ static void do_test(int fd, size_t size, int ret; if (ftruncate(fd, size)) { - ksft_test_result_fail("ftruncate() failed (%s)\n", strerror(errno)); + if (errno == ENOENT) { + /* + * This can happen if the file has been unlinked and the + * filesystem doesn't support truncating unlinked files. + */ + ksft_test_result_skip("ftruncate() failed with ENOENT\n"); + } else { + ksft_test_result_fail("ftruncate() failed (%s)\n", strerror(errno)); + } return; } _ Patches currently in -mm which might be from jackmanb@google.com are scripts-gdb-add-lx_per_cpu_ptr.patch