diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-05-07 15:08:09 -0400 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-12-18 00:06:08 -0500 |
| commit | 589110e897ff9cf7c3500c5fce1c688d1ffca6f4 (patch) | |
| tree | abd0c9f44946b1942510eadb8db18fc36479186f /fs/iomap | |
| parent | e735c0079465900d78d687f00aba625d46426b29 (diff) | |
iomap: Convert iomap_migrate_page() to use folios
The arguments are still pages for now, but we can use folios internally
and cut out a lot of calls to compound_head().
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/iomap')
| -rw-r--r-- | fs/iomap/buffered-io.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index e7f28f40f1d0..ed796055e578 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -504,19 +504,21 @@ int iomap_migrate_page(struct address_space *mapping, struct page *newpage, struct page *page, enum migrate_mode mode) { + struct folio *folio = page_folio(page); + struct folio *newfolio = page_folio(newpage); int ret; - ret = migrate_page_move_mapping(mapping, newpage, page, 0); + ret = folio_migrate_mapping(mapping, newfolio, folio, 0); if (ret != MIGRATEPAGE_SUCCESS) return ret; - if (page_has_private(page)) - attach_page_private(newpage, detach_page_private(page)); + if (folio_test_private(folio)) + folio_attach_private(newfolio, folio_detach_private(folio)); if (mode != MIGRATE_SYNC_NO_COPY) - migrate_page_copy(newpage, page); + folio_migrate_copy(newfolio, folio); else - migrate_page_states(newpage, page); + folio_migrate_flags(newfolio, folio); return MIGRATEPAGE_SUCCESS; } EXPORT_SYMBOL_GPL(iomap_migrate_page); |