| Date | Tue, 2 Nov 2021 00:27:33 -0700 | From | Christoph Hellwig <> | Subject | Re: [PATCH 20/21] iomap: Support multi-page folios in invalidatepage |
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On Mon, Nov 01, 2021 at 08:39:28PM +0000, Matthew Wilcox (Oracle) wrote: > If we're punching a hole in a multi-page folio, we need to remove the > per-folio iomap data as the folio is about to be split and each page will > need its own. If a dirty folio is only partially-uptodate, the iomap > data contains the information about which blocks cannot be written back, > so assert that a dirty folio is fully uptodate. > > Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Looks good,
Reviewed-by: Christoph Hellwig <hch@lst.de>
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