diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-08-16 16:11:56 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-21 14:28:44 -0700 |
| commit | de53c05f2ae3d47d30db58e9c4e54e3bbc868377 (patch) | |
| tree | 6ffd037a95b93907bb1d8e01e3a2d995f545b061 /mm/internal.h | |
| parent | 9c5ccf2db04b8d7c3df363fdd4856c2b79ab2c6a (diff) | |
mm: add large_rmappable page flag
Stored in the first tail page's flags, this flag replaces the destructor.
That removes the last of the destructors, so remove all references to
folio_dtor and compound_dtor.
Link: https://lkml.kernel.org/r/20230816151201.3655946-9-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/internal.h')
| -rw-r--r-- | mm/internal.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/internal.h b/mm/internal.h index 30bbfcacc909..5c0daea731f3 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -419,7 +419,6 @@ static inline void prep_compound_head(struct page *page, unsigned int order) { struct folio *folio = (struct folio *)page; - folio_set_compound_dtor(folio, COMPOUND_PAGE_DTOR); folio_set_order(folio, order); atomic_set(&folio->_entire_mapcount, -1); atomic_set(&folio->_nr_pages_mapped, 0); |