Re: [PATCH v14 079/138] mm/filemap: Add readahead_folio()
From: Vlastimil Babka <hidden>
Date: 2021-08-12 17:12:07
Also in:
linux-fsdevel, lkml
On 7/15/21 5:36 AM, Matthew Wilcox (Oracle) wrote:
The pointers stored in the page cache are folios, by definition. This change comes with a behaviour change -- callers of readahead_folio() are no longer required to put the page reference themselves. This matches how readpage works, rather than matching how readpages used to work. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Vlastimil Babka <redacted>