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From: Christoph Hellwig <hch@lst.de>
To: Andreas Gruenbacher <agruenba@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>,
	"K.V, Aneesh" <aneesh.kumar@linux.vnet.ibm.com>,
	cluster-devel <cluster-devel@redhat.com>,
	linux-fsdevel <linux-fsdevel@vger.kernel.org>
Subject: Re: gfs2 iomap: BUG_ON(buffer_unmapped) in submit_bh_wbc
Date: Fri, 25 May 2018 14:24:24 +0200	[thread overview]
Message-ID: <20180525122424.GA23190@lst.de> (raw)
In-Reply-To: <CAHc6FU5DZ5i+vNQ7h=usUoPfE0sB9R=PM8ryecn_Z6s6HC2dtg@mail.gmail.com>

On Thu, May 24, 2018 at 08:25:55PM +0200, Andreas Gruenbacher wrote:
> Didn't get very far with your bh removal patches so far.

I think we could probably lift the whole XFS writeback code to iomap.c
once it stabilizes a little.  It just needs to use struct iomap
instead of the xfs-specific xfs_bmbt_irec, and the file system would
have to provide the map_blocks and end_io hooks.

      reply	other threads:[~2018-05-25 12:18 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-24 18:05 Andreas Gruenbacher
2018-05-24 18:13 ` Christoph Hellwig
2018-05-24 18:25   ` Andreas Gruenbacher
2018-05-25 12:24     ` Christoph Hellwig [this message]

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