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From:   Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To:     Christoph Hellwig <hch@infradead.org>
Cc:     linux-block@vger.kernel.org, Thomas Gleixner <tglx@linutronix.de>,
        David Runge <dave@sleepmap.de>, linux-rt-users@vger.kernel.org,
        Jens Axboe <axboe@kernel.dk>, linux-kernel@vger.kernel.org,
        Peter Zijlstra <peterz@infradead.org>,
        Daniel Wagner <dwagner@suse.de>, Mike Galbraith <efault@gmx.de>
Subject: Re: [PATCH 3/3] blk-mq: Use llist_head for blk_cpu_done
Message-ID: <20201029145623.3zry7o6nh6ks5tjj@linutronix.de>
References: <20201028065616.GA24449@infradead.org>
 <20201028141251.3608598-1-bigeasy@linutronix.de>
 <20201028141251.3608598-3-bigeasy@linutronix.de>
 <20201029131212.dsulzvsb6pahahbs@linutronix.de>
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On 2020-10-29 14:05:36 [+0000], Christoph Hellwig wrote:
> Well, usb-storage obviously seems to do it, and the block layer
> does not prohibit it.

Also loop, nvme-tcp and then I stopped looking.
Any objections about adding local_bh_disable() around it?

Sebastian