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author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-05-07 15:05:06 -0400 |
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committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-10-18 07:49:39 -0400 |
commit | 715cbfd6c5c595bc8b7a6f9ad1fe9fec0122bb20 (patch) | |
tree | 029dfa5ed425a0a06fc6c00885c68f3eeaaf2b5e /include/linux/migrate.h | |
parent | 19138349ed59b90ce58aca319b873eca2e04ad43 (diff) | |
download | linux-715cbfd6c5c595bc8b7a6f9ad1fe9fec0122bb20.tar.gz |
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 'include/linux/migrate.h')
-rw-r--r-- | include/linux/migrate.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/migrate.h b/include/linux/migrate.h index aa875b83f7ba..0d2aeb9b0f66 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -58,6 +58,7 @@ extern int migrate_huge_page_move_mapping(struct address_space *mapping, extern int migrate_page_move_mapping(struct address_space *mapping, struct page *newpage, struct page *page, int extra_count); void folio_migrate_flags(struct folio *newfolio, struct folio *folio); +void folio_migrate_copy(struct folio *newfolio, struct folio *folio); int folio_migrate_mapping(struct address_space *mapping, struct folio *newfolio, struct folio *folio, int extra_count); #else |