| From: Andrew Morton <akpm@linux-foundation.org> |
| Subject: include/linux/migrate.h: remove unneeded externs |
| Date: Thu Feb 16 02:44:24 PM PST 2023 |
| |
| As suggested by Matthew. |
| |
| Suggested-by: Matthew Wilcox (Oracle) <willy@infradead.org> |
| |
| Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
| --- |
| |
| |
| --- a/include/linux/migrate.h~include-linux-migrateh-remove-unneeded-externs |
| +++ a/include/linux/migrate.h |
| @@ -62,16 +62,16 @@ extern const char *migrate_reason_names[ |
| |
| #ifdef CONFIG_MIGRATION |
| |
| -extern void putback_movable_pages(struct list_head *l); |
| +void putback_movable_pages(struct list_head *l); |
| 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); |
| -extern 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); |
| -extern struct page *alloc_migration_target(struct page *page, unsigned long private); |
| -extern bool isolate_movable_page(struct page *page, isolate_mode_t mode); |
| +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); |
| +struct page *alloc_migration_target(struct page *page, unsigned long private); |
| +bool isolate_movable_page(struct page *page, isolate_mode_t mode); |
| |
| int migrate_huge_page_move_mapping(struct address_space *mapping, |
| struct folio *dst, struct folio *src); |
| @@ -142,8 +142,8 @@ const struct movable_operations *page_mo |
| } |
| |
| #ifdef CONFIG_NUMA_BALANCING |
| -extern int migrate_misplaced_page(struct page *page, |
| - struct vm_area_struct *vma, int node); |
| +int migrate_misplaced_page(struct page *page, struct vm_area_struct *vma, |
| + int node); |
| #else |
| static inline int migrate_misplaced_page(struct page *page, |
| struct vm_area_struct *vma, int node) |
| _ |