From: Nam Cao <namcao@linutronix.de>
To: Gabriele Monaco <gmonaco@redhat.com>,
linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
Gabriele Monaco <gmonaco@redhat.com>,
Shuah Khan <shuah@kernel.org>,
linux-kselftest@vger.kernel.org
Cc: Wen Yang <wen.yang@linux.dev>,
Thomas Weissschuh <thomas.weissschuh@linutronix.de>,
Tomas Glozar <tglozar@redhat.com>, John Kacur <jkacur@redhat.com>
Subject: Re: [PATCH v4 16/17] selftests/verification: Rearrange the wwnr_printk test
Date: Mon, 20 Jul 2026 13:01:09 +0200 [thread overview]
Message-ID: <87tspudix6.fsf@yellow.woof> (raw)
In-Reply-To: <20260717154638.220789-17-gmonaco@redhat.com>
Gabriele Monaco <gmonaco@redhat.com> writes:
> The wwnr_printk test expects no reactions in some situations, after
> fixing the bash assertion, the test is failing because expecting no
> reaction after a previous step had reactions is flaky without making
> sure all buffers are flushed.
>
> Wait for reactions to be over when expected by polling dmesg for an
> interval without any rv message.
> Also simplify the load function to stop loads as soon as a reaction
> occurs, this limits the number of lines to flush and makes tests overall
> faster and more stable.
>
> Reviewed-by: Wen Yang <wen.yang@linux.dev>
> Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
Reviewed-by: Nam Cao <namcao@linutronix.de>
next prev parent reply other threads:[~2026-07-20 11:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260717154638.220789-1-gmonaco@redhat.com>
2026-07-17 15:46 ` [PATCH v4 15/17] selftests/verification: Fix wrong errexit assumption Gabriele Monaco
2026-07-17 15:46 ` [PATCH v4 16/17] selftests/verification: Rearrange the wwnr_printk test Gabriele Monaco
2026-07-20 11:01 ` Nam Cao [this message]
2026-07-21 6:24 ` Gabriele Monaco
2026-07-17 15:46 ` [PATCH v4 17/17] selftests/verification: Add selftests for deadline and stall monitors Gabriele Monaco
2026-07-20 11:03 ` Nam Cao
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