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include/linux/migrate.h: remove unneeded externs 

As suggested by Matthew.

Suggested-by: Matthew Wilcox (Oracle) <willy@infradead.org>

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Andrew Morton 2023-02-16 14:44:24 -08:00
parent 32cf666eab
commit f9366f4c2a
1 changed files with 8 additions and 8 deletions
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16
include/linux/migrate.h
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@ -62,16 +62,16 @@ extern const char *migrate_reason_names[MR_TYPES];
#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_movable_ops(struct page *page)
}
#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)