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Date:   Thu, 10 Mar 2022 08:18:31 -0800
From:   Christoph Hellwig <hch@infradead.org>
To:     Johannes Weiner <hannes@cmpxchg.org>
Cc:     Christoph Hellwig <hch@infradead.org>, cgel.zte@gmail.com,
        axboe@kernel.dk, viro@zeniv.linux.org.uk,
        linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-fsdevel@vger.kernel.org, akpm@linux-foundation.org,
        Yang Yang <yang.yang29@zte.com.cn>,
        Ran Xiaokai <ran.xiaokai@zte.com.cn>
Subject: Re: [PATCH] block/psi: remove PSI annotations from submit_bio
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On Thu, Mar 10, 2022 at 11:16:41AM -0500, Johannes Weiner wrote:
> The first version did that, but it was sprawling and not well-received:
> 
> https://lkml.org/lkml/2019/7/22/1261

Well, Dave's comments are spot on.  Except that we replaced it with
something even more horrible and not something sensible as he suggested.