From: Christoph Hellwig <hch@infradead.org>
To: Goldwyn Rodrigues <rgoldwyn@suse.de>
Cc: Christoph Hellwig <hch@infradead.org>,
linux-fsdevel@vger.kernel.org, darrick.wong@oracle.com
Subject: Re: [PATCH] iomap: return partial I/O count on error in direct I/O
Date: Mon, 17 Feb 2020 06:02:50 -0800 [thread overview]
Message-ID: <20200217140250.GA21246@infradead.org> (raw)
In-Reply-To: <20200217134417.bxdw4yex5ky44p57@fiona>
On Mon, Feb 17, 2020 at 07:44:17AM -0600, Goldwyn Rodrigues wrote:
> > Haven't we traditionally failed direct I/O syscalls that don't fully
> > complete and never supported short writes (or reads)?
>
> Yes, but I think that decision should be with the filesystem what to do
> with it and not the iomap layer.
But then you also need to fix up the existing callers to do the
conversion.
next prev parent reply other threads:[~2020-02-17 14:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-13 19:25 [PATCH] iomap: return partial I/O count on error in direct I/O Goldwyn Rodrigues
2020-02-17 13:17 ` Christoph Hellwig
2020-02-17 13:44 ` Goldwyn Rodrigues
2020-02-17 14:02 ` Christoph Hellwig [this message]
2020-02-19 20:31 ` Goldwyn Rodrigues
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