linux-ext4 - Re: [PATCH 0/10 v9] No wait AIO

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Message-ID: <20170528092728.GA14519@infradead.org>
Date:   Sun, 28 May 2017 02:27:28 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Goldwyn Rodrigues <rgoldwyn@...e.de>
Cc:     linux-fsdevel@...r.kernel.org, jack@...e.com, hch@...radead.org,
        linux-block@...r.kernel.org, linux-btrfs@...r.kernel.org,
        linux-ext4@...r.kernel.org, linux-xfs@...r.kernel.org,
        axboe@...nel.dk, linux-api@...r.kernel.org,
        adam.manzanares@....com, viro@...iv.linux.org.uk
Subject: Re: [PATCH 0/10 v9] No wait AIO

>  Changes since v8:
>  + Err out AIO reads with -EINVAL flagged as RWF_NOWAIT

Ugg, why?  Reads aren't really treated any different than writes in
the direct I/O code.