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(parent: 2937577) | patch
mpage: Convert do_mpage_readpage() to use a folio
authorMatthew Wilcox (Oracle) <willy@infradead.org>
Sat, 11 Jun 2022 02:58:24 +0000 (22:58 -0400)
committerMatthew Wilcox (Oracle) <willy@infradead.org>
Wed, 29 Jun 2022 12:51:05 +0000 (08:51 -0400)
commit978a6925e6e99fd7520485db042ee6cea2b9859d
tree5a036e9eef295e64d19a9ef1bad37217502ee19etree | snapshot
parent2937577f4c9c1f9f09029fea2bd69940252ce066commit | diff
mpage: Convert do_mpage_readpage() to use a folio

Pass in a folio from mpage_readahead().  Also convert map_buffer_to_page()
to map_buffer_to_folio().  There's still no support for large folios here;
there are numerous places which depend on the folio being PAGE_SIZE.
The VM_BUG_ON prevents anyone from thinking that it will work.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
fs/mpage.c diff | blob | history
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