From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 28EE7C54EBC for ; Tue, 10 Jan 2023 22:46:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233103AbjAJWqZ (ORCPT ); Tue, 10 Jan 2023 17:46:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234634AbjAJWll (ORCPT ); Tue, 10 Jan 2023 17:41:41 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5F1975EC04 for ; Tue, 10 Jan 2023 14:41:38 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 76C06B81889 for ; Tue, 10 Jan 2023 22:41:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 25D1FC433EF; Tue, 10 Jan 2023 22:41:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1673390496; bh=VtCk6i2v3MQI+4fS4igQ2ThYWhxk5rBWP0WEpqS8y48=; h=Date:To:From:Subject:From; b=abXI2vU8fEI94Nju2lHgmd3tsLT+yReeykcn6bHsKIqE8F+NUjfJ5ybrahnEo4hh6 Gn14SXKqndtq/Uq37G1BivWG9i3UMWQkfMwpECMZCmylaJJgospy6V9eJtCWWM9j1P ygWqNKgoBOykKfyfy2xgq0nC8L7QSfU9cS7qM2Mk= Date: Tue, 10 Jan 2023 14:41:35 -0800 To: mm-commits@vger.kernel.org, shuah@kernel.org, corbet@lwn.net, sj@kernel.org, akpm@linux-foundation.org From: Andrew Morton Subject: + selftests-damon-sysfs-hide-expected-write-failures.patch added to mm-unstable branch Message-Id: <20230110224136.25D1FC433EF@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: selftests/damon/sysfs: hide expected write failures has been added to the -mm mm-unstable branch. Its filename is selftests-damon-sysfs-hide-expected-write-failures.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-damon-sysfs-hide-expected-write-failures.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 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: SeongJae Park Subject: selftests/damon/sysfs: hide expected write failures Date: Tue, 10 Jan 2023 19:03:59 +0000 DAMON selftests for sysfs (sysfs.sh) tests if some writes to DAMON sysfs interface files fails as expected. It makes the test results noisy with the failure error message because it tests a number of such failures. Redirect the expected failure error messages to /dev/null to make the results clean. Link: https://lkml.kernel.org/r/20230110190400.119388-8-sj@kernel.org Signed-off-by: SeongJae Park Cc: Jonathan Corbet Cc: Shuah Khan Signed-off-by: Andrew Morton --- tools/testing/selftests/damon/sysfs.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/tools/testing/selftests/damon/sysfs.sh~selftests-damon-sysfs-hide-expected-write-failures +++ a/tools/testing/selftests/damon/sysfs.sh @@ -24,7 +24,7 @@ ensure_write_fail() content=$2 reason=$3 - if echo "$content" > "$file" + if (echo "$content" > "$file") 2> /dev/null then echo "writing $content to $file succeed ($fail_reason)" echo "expected failure because $reason" _ Patches currently in -mm which might be from sj@kernel.org are include-linux-mm-fix-release_pages_arg-kernel-doc-comment.patch mm-damon-core-implement-damos-filter.patch mm-damon-paddr-support-damos-filters.patch mm-damon-reclaim-add-a-parameter-called-skip_anon-for-avoiding-anonymous-pages-reclamation.patch docs-admin-guide-damon-reclaim-document-skip_anon-parameter.patch mm-damon-sysfs-schemes-implement-filters-directory.patch mm-damon-sysfs-schemes-implement-filter-directory.patch mm-damon-sysfs-schemes-connect-filter-directory-and-filters-directory.patch mm-damon-sysfs-schemes-implement-scheme-filters.patch mm-damon-sysfs-schemes-implement-scheme-filters-fix.patch mm-damon-sysfs-schemes-implement-scheme-filters-fix-fix-2.patch selftests-damon-sysfs-test-filters-directory.patch docs-admin-guide-mm-damon-usage-document-damos-filters-of-sysfs.patch docs-abi-damon-document-scheme-filters-files.patch mm-page_reporting-replace-rcu_access_pointer-with-rcu_dereference_protected.patch mm-switch-vma_merge-split_vma-and-__split_vma-to-vma-iterator-fix.patch maintainers-add-types-to-akpm-mm-git-trees-entries.patch maintainers-memory-management-add-tools-vm-as-managed-files.patch tools-vm-rename-tools-vm-to-tools-mm.patch selftests-vm-rename-selftets-vm-to-selftests-mm.patch selftests-vm-rename-selftets-vm-to-selftests-mm-fix.patch docs-admin-guide-mm-numaperf-increase-depth-of-subsections.patch docs-admin-guide-mm-numaperf-increase-depth-of-subsections-fix.patch mm-damon-vaddr-rename-damon_young_walk_private-page_sz-to-folio_sz.patch mm-damon-vaddr-support-folio-of-neither-hpage_pmd_size-nor-page_size.patch mm-damon-vaddr-record-appropriate-folio-size-when-the-access-is-not-found.patch mm-damon-paddr-rename-damon_pa_access_chk_result-page_sz-to-folio_sz.patch mm-damon-paddr-remove-folio_sz-field-from-damon_pa_access_chk_result.patch mm-damon-paddr-remove-damon_pa_access_chk_result-struct.patch mm-damon-core-update-kernel-doc-comments-for-damos-action-supports-of-each-damon-operations-set.patch mm-damon-core-update-kernel-doc-comments-for-damos-filters-supports-of-each-damon-operations-set.patch docs-mm-damon-index-mention-damos-on-the-intro.patch docs-admin-guide-mm-damon-usage-update-damos-actions-filters-supports-of-each-damon-operations-set.patch docs-mm-damon-add-a-maintainer-profile-for-damon.patch maintainers-damon-link-maintainer-profile-git-trees-and-website.patch selftests-damon-sysfs-hide-expected-write-failures.patch selftests-damon-debugfs_rm_non_contexts-hide-expected-write-error-messages.patch scripts-spelling-add-a-few-more-typos.patch