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Open Source and information security mailing list archives
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Date: Tue, 10 Aug 2021 23:00:41 +0100 From: David Howells <dhowells@...hat.com> To: "Matthew Wilcox (Oracle)" <willy@...radead.org> Cc: dhowells@...hat.com, linux-kernel@...r.kernel.org, linux-mm@...ck.org, linux-fsdevel@...r.kernel.org, Christoph Hellwig <hch@....de> Subject: Re: [PATCH v14 087/138] mm/filemap: Convert mapping_get_entry to return a folio Matthew Wilcox (Oracle) <willy@...radead.org> wrote: > The pagecache only contains folios, so indicate that this is definitely > not a tail page. Shrinks mapping_get_entry() by 56 bytes, but grows > pagecache_get_page() by 21 bytes as gcc makes slightly different hot/cold > code decisions. A net reduction of 35 bytes of text. > > Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org> > Reviewed-by: Christoph Hellwig <hch@....de> Reviewed-by: David Howells <dhowells@...hat.com>
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