From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@lst.de>
Date: Thu, 1 Jun 2023 06:20:21 +0200
Subject: [Cluster-devel] [PATCH v7 19/20] fs: iomap: use
 bio_add_folio_nofail where possible
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 <ZHfMC86ktyLtIxNb@dread.disaster.area>
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On Thu, Jun 01, 2023 at 08:36:59AM +1000, Dave Chinner wrote:
> We lose adjacent page merging with this change.

This is only used for adding the first folio to a brand new bio,
so there is nothing to merge with yet at this point.