From: Dan Williams <dan.j.williams@intel.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: Jeff Moyer <jmoyer@redhat.com>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
linux-nvdimm <linux-nvdimm@lists.01.org>,
Matthew Wilcox <willy@infradead.org>, Jan Kara <jack@suse.cz>
Subject: Re: [patch] dax: pass NOWAIT flag to iomap_apply
Date: Wed, 5 Feb 2020 20:52:10 -0800 [thread overview]
Message-ID: <CAPcyv4i6Btgb2MSLEPY4Fo_gsVd2HX3zeDen51yvXaNn9p28SA@mail.gmail.com> (raw)
In-Reply-To: <20200205192802.GA2425@infradead.org>
On Wed, Feb 5, 2020 at 11:28 AM Christoph Hellwig <hch@infradead.org> wrote:
>
> On Wed, Feb 05, 2020 at 02:15:58PM -0500, Jeff Moyer wrote:
> > fstests generic/471 reports a failure when run with MOUNT_OPTIONS="-o
> > dax". The reason is that the initial pwrite to an empty file with the
> > RWF_NOWAIT flag set does not return -EAGAIN. It turns out that
> > dax_iomap_rw doesn't pass that flag through to iomap_apply.
> >
> > With this patch applied, generic/471 passes for me.
> >
> > Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
>
> Looks good,
>
> Reviewed-by: Christoph Hellwig <hch@lst.de>
Applied.
next prev parent reply other threads:[~2020-02-06 4:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-05 19:15 [patch] dax: pass NOWAIT flag to iomap_apply Jeff Moyer
2020-02-05 19:28 ` Christoph Hellwig
2020-02-06 4:52 ` Dan Williams [this message]
2020-02-06 8:47 ` Jan Kara
2020-02-06 14:33 ` Jeff Moyer
2020-02-06 14:43 ` Jan Kara
2020-02-06 15:39 ` Jeff Moyer
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