From: Christoph Hellwig <hch@lst.de>
To: lkp@lists.01.org
Subject: Re: [PATCH] loop: Use pr_warn_once() for loop_control_remove() warning
Date: Mon, 29 Nov 2021 11:15:41 +0100 [thread overview]
Message-ID: <20211129101541.GA1360@lst.de> (raw)
In-Reply-To: <61075324-0eb4-3547-1106-92320fabf616@i-love.sakura.ne.jp>
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On Mon, Nov 29, 2021 at 07:00:43PM +0900, Tetsuo Handa wrote:
> kernel test robot reported that RCU stall via printk() flooding is
> possible [1] when stress testing.
>
> Link: https://lkml.kernel.org/r/20211129073709.GA18483(a)xsang-OptiPlex-9020 [1]
> Reported-by: kernel test robot <oliver.sang@intel.com>
> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Looks fine:
Reviewed-by: Christoph Hellwig <hch@lst.de>
Btw, what does this test try to do?
next prev parent reply other threads:[~2021-11-29 10:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-29 7:37 [loop] c895b784c6: INFO:rcu_sched_self-detected_stall_on_CPU kernel test robot
2021-11-29 7:37 ` kernel test robot
2021-11-29 10:00 ` [PATCH] loop: Use pr_warn_once() for loop_control_remove() warning Tetsuo Handa
2021-11-29 10:15 ` Christoph Hellwig [this message]
2021-11-29 13:45 ` Jens Axboe
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