diff options
| author |   David Hildenbrand <david@redhat.com> | 2024-08-16 12:32:46 +0200 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2024-09-03 21:15:37 -0700 |
| commit | d0b003ce97ad6518dea4b0ed70081df95de04179 (patch) | |
| tree | 88008767755a678f34bf3565fbb1f63d8b15cb2e /include/linux/err.h | |
| parent | mm/hugetlb: use __GFP_COMP for gigantic folios (diff) | |
| download | wireguard-linux-d0b003ce97ad6518dea4b0ed70081df95de04179.tar.xz wireguard-linux-d0b003ce97ad6518dea4b0ed70081df95de04179.zip | |
mm/rmap: use folio->_mapcount for small folios
We have some cases left whereby we operate on small folios and still refer
to page->_mapcount. Let's just use folio->_mapcount instead, which
currently still overlays page->_mapcount, so no change.
This change will make it easier to later spot any remaining users of
page->_mapcount that target tail pages.
Link: https://lkml.kernel.org/r/20240816103246.719209-1-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/err.h')
0 files changed, 0 insertions, 0 deletions