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Date:   Mon, 13 Jun 2022 10:02:19 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     =?utf-8?B?6LW15q2m5LqR?= <zhaowuyun.zwy@alibaba-inc.com>
Cc:     axboe <axboe@kernel.dk>, jejb <jejb@linux.vnet.ibm.com>,
        "martin.petersen" <martin.petersen@oracle.com>,
        linux-block <linux-block@vger.kernel.org>,
        linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] block: peek PM requests during runtime PM
Message-ID: <Yqdtm9LtSVyjpJnS@infradead.org>
References: <4a2754ad-d76d-482f-9337-5364d46cd38d.zhaowuyun.zwy@alibaba-inc.com>
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What tree is this against?  Neither elv_next_request nor
blk_pm_allow_request exist in upstream, and haven't for a long time.