[Cluster-devel] [PATCH v2 2/2] iomap: Permit pages without an iop to enter writeback

Christoph Hellwig hch at infradead.org
Tue Jul 6 05:04:40 UTC 2021

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 at infradead.org>
> Signed-off-by: Matthew Wilcox (Oracle) <willy at infradead.org>
> Signed-off-by: Andreas Gruenbacher <agruenba at redhat.com>

Looks good,

Reviewed-by: Christoph Hellwig <hch at lst.de>

More information about the Cluster-devel mailing list