linux-kernel - Re: [PATCH] drbd: fix discard_zeroes_if

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Message-ID: <20180116072615.GA3940@infradead.org>
Date:   Mon, 15 Jan 2018 23:26:15 -0800
From:   Christoph Hellwig <hch@...radead.org>
To:     Eric Wheeler <drbd-dev@...ts.ewheeler.net>
Cc:     drbd-dev@...ts.linbit.com, Eric Wheeler <git@...ux.ewheeler.net>,
        Eric Wheeler <drbd@...ux.ewheeler.net>, stable@...r.kernel.org,
        Philipp Reisner <philipp.reisner@...bit.com>,
        Lars Ellenberg <lars.ellenberg@...bit.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drbd: fix discard_zeroes_if_aligned regression

NAK.  Calling a discard and expecting zeroing is simply buggy.

And double NAK for patches like this without a linux-block Cc.