diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-05-13 01:11:01 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-06-09 16:25:27 -0700 |
| commit | 4e096ae1801e24b338e02715c65c3ffa8883ba5d (patch) | |
| tree | bd3c655a292b70dd3d210187e27eba4a0ecd742a /include/linux/migrate.h | |
| parent | b2cac248191b7466c5819e0da617b0705a26e197 (diff) | |
mm: convert migrate_pages() to work on folios
Almost all of the callers & implementors of migrate_pages() were already
converted to use folios. compaction_alloc() & compaction_free() are
trivial to convert a part of this patch and not worth splitting out.
Link: https://lkml.kernel.org/r/20230513001101.276972-1-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: "Huang, Ying" <ying.huang@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/migrate.h')
| -rw-r--r-- | include/linux/migrate.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/include/linux/migrate.h b/include/linux/migrate.h index 6241a1596a75..6de5756d8533 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -7,8 +7,8 @@ #include <linux/migrate_mode.h> #include <linux/hugetlb.h> -typedef struct page *new_page_t(struct page *page, unsigned long private); -typedef void free_page_t(struct page *page, unsigned long private); +typedef struct folio *new_folio_t(struct folio *folio, unsigned long private); +typedef void free_folio_t(struct folio *folio, unsigned long private); struct migration_target_control; @@ -67,10 +67,10 @@ int migrate_folio_extra(struct address_space *mapping, struct folio *dst, struct folio *src, enum migrate_mode mode, int extra_count); int migrate_folio(struct address_space *mapping, struct folio *dst, struct folio *src, enum migrate_mode mode); -int migrate_pages(struct list_head *l, new_page_t new, free_page_t free, +int migrate_pages(struct list_head *l, new_folio_t new, free_folio_t free, unsigned long private, enum migrate_mode mode, int reason, unsigned int *ret_succeeded); -struct page *alloc_migration_target(struct page *page, unsigned long private); +struct folio *alloc_migration_target(struct folio *src, unsigned long private); bool isolate_movable_page(struct page *page, isolate_mode_t mode); int migrate_huge_page_move_mapping(struct address_space *mapping, @@ -85,11 +85,11 @@ int folio_migrate_mapping(struct address_space *mapping, #else static inline void putback_movable_pages(struct list_head *l) {} -static inline int migrate_pages(struct list_head *l, new_page_t new, - free_page_t free, unsigned long private, enum migrate_mode mode, - int reason, unsigned int *ret_succeeded) +static inline int migrate_pages(struct list_head *l, new_folio_t new, + free_folio_t free, unsigned long private, + enum migrate_mode mode, int reason, unsigned int *ret_succeeded) { return -ENOSYS; } -static inline struct page *alloc_migration_target(struct page *page, +static inline struct folio *alloc_migration_target(struct folio *src, unsigned long private) { return NULL; } static inline bool isolate_movable_page(struct page *page, isolate_mode_t mode) |