From: Christoph Hellwig <hch@infradead.org>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] [PATCH v2 2/2] iomap: Permit pages without an iop to enter writeback
Date: Tue, 6 Jul 2021 06:04:40 +0100 [thread overview]
Message-ID: <YOPkaETeh5/x1M9e@infradead.org> (raw)
In-Reply-To: <20210705181824.2174165-3-agruenba@redhat.com>
On Mon, Jul 05, 2021 at 08:18:24PM +0200, Andreas Gruenbacher wrote:
> Create an iop in the writeback path if one doesn't exist. This allows
> us to avoid creating the iop in some cases. The only current case we
> do that for is pages with inline data, but it can be extended to pages
> which are entirely within an extent. It also allows for an iop to be
> removed from pages in the future (eg page split).
>
> Co-developed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Looks good,
Reviewed-by: Christoph Hellwig <hch@lst.de>
prev parent reply other threads:[~2021-07-06 5:04 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-05 18:18 [Cluster-devel] [PATCH v2 0/2] iomap: small block problems Andreas Gruenbacher
2021-07-05 18:18 ` [Cluster-devel] [PATCH v2 1/2] iomap: Don't create iomap_page objects for inline files Andreas Gruenbacher
2021-07-06 5:03 ` Christoph Hellwig
2021-07-06 16:01 ` Andreas Gruenbacher
2021-07-05 18:18 ` [Cluster-devel] [PATCH v2 2/2] iomap: Permit pages without an iop to enter writeback Andreas Gruenbacher
2021-07-06 5:04 ` Christoph Hellwig [this message]
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