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Date: Wed, 8 Jun 2022 01:02:22 -0700 From: Christoph Hellwig <hch@...radead.org> To: "Matthew Wilcox (Oracle)" <willy@...radead.org> Cc: linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, linux-ext4@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net, linux-mm@...ck.org, linux-nilfs@...r.kernel.org Subject: Re: [PATCH 03/10] ext4: Convert mpage_release_unused_pages() to use filemap_get_folios() On Sun, Jun 05, 2022 at 08:38:47PM +0100, Matthew Wilcox (Oracle) wrote: > If the folio is large, it may overlap the beginning or end of the > unused range. If it does, we need to avoid invalidating it. It's never going to be larger for ext4, is it? But either way, those precautions looks fine. Reviewed-by: Christoph Hellwig <hch@....de>
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