Re: [PATCH] bcache: Use a folio
Jens Axboe <[email protected]>
| Newsgroups | org.kernel.vger.linux-bcache,org.kernel.vger.linux-block |
|---|---|
| Message-ID | <[email protected]> |
On 7/1/25 8:48 PM, [email protected] wrote: > From: Matthew Wilcox (Oracle) <[email protected]> > > Retrieve a folio from the page cache instead of a page. Removes a > hidden call to compound_head(). Then be sure to call folio_put() > instead of put_page() to release it. That doesn't save any calls > to compound_head(), just moves them around. Really needs a better subject line... I can do that while applying, however. How about: bcache: switch from pages to folios in read_super() or something like that. -- Jens Axboe