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authorMatthew Wilcox (Oracle) <willy@infradead.org>2022-06-06 10:47:21 -0400
committerMatthew Wilcox (Oracle) <willy@infradead.org>2022-08-02 12:34:04 -0400
commitb890ec2a2c2d962f71ba31ae291f8fd252b46258 (patch)
tree3a65f2b2ed759fadcb7c18f921eec525a23f2a58 /include/linux/migrate.h
parent3648951ceb0ad20756253e84df9337e2a5aae440 (diff)
hugetlb: Convert to migrate_folio
This involves converting migrate_huge_page_move_mapping(). We also need a folio variant of hugetlb_set_page_subpool(), but that's for a later patch. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Muchun Song <songmuchun@bytedance.com> Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Diffstat (limited to 'include/linux/migrate.h')
-rw-r--r--include/linux/migrate.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index c9986d5da335..13f793309b75 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -72,8 +72,8 @@ extern int isolate_movable_page(struct page *page, isolate_mode_t mode);
extern void migrate_page_states(struct page *newpage, struct page *page);
extern void migrate_page_copy(struct page *newpage, struct page *page);
-extern int migrate_huge_page_move_mapping(struct address_space *mapping,
- struct page *newpage, struct page *page);
+int migrate_huge_page_move_mapping(struct address_space *mapping,
+ struct folio *dst, struct folio *src);
extern int migrate_page_move_mapping(struct address_space *mapping,
struct page *newpage, struct page *page, int extra_count);
void migration_entry_wait_on_locked(swp_entry_t entry, pte_t *ptep,
@@ -104,7 +104,7 @@ static inline void migrate_page_copy(struct page *newpage,
struct page *page) {}
static inline int migrate_huge_page_move_mapping(struct address_space *mapping,
- struct page *newpage, struct page *page)
+ struct folio *dst, struct folio *src)
{
return -ENOSYS;
}