From: SeongJae Park <sj@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: SeongJae Park <sj@kernel.org>, Shuah Khan <shuah@kernel.org>,
damon@lists.linux.dev, linux-mm@kvack.org,
linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 8/8] selftests/damon/debugfs_rm_non_contexts: hide expected write error messages
Date: Tue, 10 Jan 2023 19:04:00 +0000 [thread overview]
Message-ID: <20230110190400.119388-9-sj@kernel.org> (raw)
In-Reply-To: <20230110190400.119388-1-sj@kernel.org>
A selftest case for DAMON debugfs interface has a test for expected
failure. To make the test output clean, hide the expected failure error
message.
Signed-off-by: SeongJae Park <sj@kernel.org>
---
tools/testing/selftests/damon/debugfs_rm_non_contexts.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/damon/debugfs_rm_non_contexts.sh b/tools/testing/selftests/damon/debugfs_rm_non_contexts.sh
index 48b7af6b022c..f3ffeb1343cf 100644
--- a/tools/testing/selftests/damon/debugfs_rm_non_contexts.sh
+++ b/tools/testing/selftests/damon/debugfs_rm_non_contexts.sh
@@ -10,7 +10,7 @@ dmesg -C
for file in "$DBGFS/"*
do
- echo "$(basename "$f")" > "$DBGFS/rm_contexts"
+ (echo "$(basename "$f")" > "$DBGFS/rm_contexts") &> /dev/null
if dmesg | grep -q BUG
then
dmesg
--
2.25.1
prev parent reply other threads:[~2023-01-10 19:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-10 19:03 [PATCH 0/8] mm/damon: trivial fixups SeongJae Park
2023-01-10 19:03 ` [PATCH 1/8] mm/damon/core: update kernel-doc comments for DAMOS action supports of each DAMON operations set SeongJae Park
2023-01-10 19:03 ` [PATCH 2/8] mm/damon/core: update kernel-doc comments for DAMOS filters " SeongJae Park
2023-01-10 19:03 ` [PATCH 3/8] Docs/mm/damon/index: mention DAMOS on the intro SeongJae Park
2023-01-10 19:03 ` [PATCH 4/8] Docs/admin-guide/mm/damon/usage: update DAMOS actions/filters supports of each DAMON operations set SeongJae Park
2023-01-10 19:03 ` [PATCH 5/8] Docs/mm/damon: add a maintainer-profile for DAMON SeongJae Park
2023-01-10 19:03 ` [PATCH 6/8] MAINTAINERS/DAMON: link maintainer profile, git trees, and website SeongJae Park
2023-01-10 19:03 ` [PATCH 7/8] selftests/damon/sysfs: hide expected write failures SeongJae Park
2023-01-10 19:04 ` SeongJae Park [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230110190400.119388-9-sj@kernel.org \
--to=sj@kernel.org \
--cc=akpm@linux-foundation.org \
--cc=damon@lists.linux.dev \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-kselftest@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=shuah@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox