linux-kernel - Re: [PATCHSET v5 0/12] Add support for async buffered reads

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Message-ID: <20200605202028.d57nklzpeolukni7@alap3.anarazel.de>
Date:   Fri, 5 Jun 2020 13:20:28 -0700
From:   Andres Freund <andres@...razel.de>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     io-uring@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        akpm@...ux-foundation.org
Subject: Re: [PATCHSET v5 0/12] Add support for async buffered reads

Hi,

On 2020-06-05 08:42:28 -0600, Jens Axboe wrote:
> Can you try with async-buffered.7? I've rebased it on a new mechanism,
> and doing something like what you describe above I haven't been able
> to trigger anything bad. I'd try your test case specifically, so do let
> know if it's something I can run.

I tried my test on async-buffered.7?, and I get hangs very quickly after
starting. Unfortunately, I don't seem to get an OOPSs, not sure yet why.

Let me know if my test triggers for you.

I'll go and try to figure out why I don't see an oops...

Regards,

Andres