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 5CC892327A7 for ; Tue, 10 Jun 2025 20:01:35 +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=1749585696; cv=none; b=VtJjeFIdMh3ltooWRDvz0P6HnQCbw2SZnJ5GcADXk2+NWgQadTCwsfrYxAP/QcJsnBIKvHIICCahR/0FpibVLUYFUqn8876T5sjxt5dqrAFHKWHqt/OUq7ADaL80UgdQQX+CEtTcdOFrZB4uR2WxgJ1DEaIlL1rBKnWvYhsQd5g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749585696; c=relaxed/simple; bh=2yM1BGkiilXFggmt7CGA+k/qqE5LqVTK80rNCk9BNAM=; h=Date:To:From:Subject:Message-Id; b=FiOkyvBk4XnoEHapkKnGT/vsR27LiZIY3GKKOBgcZsHVG8xFkHVuAmdgHPsFqByy5Srb5SZfp4oInmFQ4v8XDuQRjitjVCgSgyrcGPYxvcqOskllje4qtP8pIDcqwck3t8DwkMItBhBvIEKsDRKrJBPOurss8QlSXc1az3i44tc= 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=GrrXYE9O; 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="GrrXYE9O" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A400EC4CEED; Tue, 10 Jun 2025 20:01:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1749585695; bh=2yM1BGkiilXFggmt7CGA+k/qqE5LqVTK80rNCk9BNAM=; h=Date:To:From:Subject:From; b=GrrXYE9OYcJnyjCxbzav1dMWYN/0zj1LbXpNewOEdWCbZsp98by+9JkAagj1NqLBE FWOB40OS6PJ6XgdJb4IKFSnToDiWmcQZrB55cJ487Kvqxw2k65yi/6rfNKkUpcAUaP FjuLXuadSOoCV71x+mbrdlKGkXsFZq59nYYJQbm0= Date: Tue, 10 Jun 2025 13:01:34 -0700 To: mm-commits@vger.kernel.org,shuah@kernel.org,david@redhat.com,broonie@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: + kselftest-mm-clarify-errors-for-pipe.patch added to mm-new branch Message-Id: <20250610200135.A400EC4CEED@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: kselftest/mm: clarify errors for pipe() has been added to the -mm mm-new branch. Its filename is kselftest-mm-clarify-errors-for-pipe.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/kselftest-mm-clarify-errors-for-pipe.patch This patch will later appear in the mm-new branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Note, mm-new is a provisional staging ground for work-in-progress patches, and acceptance into mm-new is a notification for others take notice and to finish up reviews. Please do not hesitate to respond to review feedback and post updated versions to replace or incrementally fixup patches in mm-new. Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Mark Brown Subject: kselftest/mm: clarify errors for pipe() Date: Tue, 10 Jun 2025 15:13:54 +0100 Patch series "selftests/mm: Tweaks to the cow test". A collection of non-functional updates from David Hildenbrand's review. This patch (of 4): Specify that errors reported from pipe() failures are the result of failures. Link: https://lkml.kernel.org/r/20250610-selftest-mm-cow-tweaks-v1-0-43cd7457500f@kernel.org Link: https://lkml.kernel.org/r/20250610-selftest-mm-cow-tweaks-v1-1-43cd7457500f@kernel.org Signed-off-by: Mark Brown Suggested-by: David Hildenbrand Cc: Mark Brown Cc: Shuah Khan Signed-off-by: Andrew Morton --- tools/testing/selftests/mm/cow.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/tools/testing/selftests/mm/cow.c~kselftest-mm-clarify-errors-for-pipe +++ a/tools/testing/selftests/mm/cow.c @@ -113,11 +113,11 @@ struct comm_pipes { static int setup_comm_pipes(struct comm_pipes *comm_pipes) { if (pipe(comm_pipes->child_ready) < 0) { - ksft_perror("pipe()"); + ksft_perror("pipe() failed"); return -errno; } if (pipe(comm_pipes->parent_ready) < 0) { - ksft_perror("pipe()"); + ksft_perror("pipe() failed"); close(comm_pipes->child_ready[0]); close(comm_pipes->child_ready[1]); return -errno; _ Patches currently in -mm which might be from broonie@kernel.org are selftests-mm-skip-failed-memfd-setups-in-gup_longterm.patch kselftest-mm-clarify-errors-for-pipe.patch selftests-mm-convert-some-cow-error-reports-to-ksft_perror.patch selftests-mm-dont-compare-return-values-to-in-cow.patch selftests-mm-add-messages-about-test-errors-to-the-cow-tests.patch