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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-05-07 22:05:06 +0300 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-10-18 14:49:39 +0300 |
| commit | 715cbfd6c5c595bc8b7a6f9ad1fe9fec0122bb20 (patch) | |
| tree | 029dfa5ed425a0a06fc6c00885c68f3eeaaf2b5e /mm/folio-compat.c | |
| parent | 19138349ed59b90ce58aca319b873eca2e04ad43 (diff) | |
| download | linux-715cbfd6c5c595bc8b7a6f9ad1fe9fec0122bb20.tar.xz | |
mm/migrate: Add folio_migrate_copy()
This is the folio equivalent of migrate_page_copy(), which is retained
as a wrapper for filesystems which are not yet converted to folios.
Also convert copy_huge_page() to folio_copy().
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'mm/folio-compat.c')
| -rw-r--r-- | mm/folio-compat.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/folio-compat.c b/mm/folio-compat.c index 3f00ad92d1ff..2ccd8f213fc4 100644 --- a/mm/folio-compat.c +++ b/mm/folio-compat.c @@ -64,4 +64,10 @@ void migrate_page_states(struct page *newpage, struct page *page) folio_migrate_flags(page_folio(newpage), page_folio(page)); } EXPORT_SYMBOL(migrate_page_states); + +void migrate_page_copy(struct page *newpage, struct page *page) +{ + folio_migrate_copy(page_folio(newpage), page_folio(page)); +} +EXPORT_SYMBOL(migrate_page_copy); #endif |