diff options
Diffstat (limited to 'include/linux/migrate.h')
| -rw-r--r-- | include/linux/migrate.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/include/linux/migrate.h b/include/linux/migrate.h index 26ca00c325d9..78424b3824c2 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -57,15 +57,16 @@ void putback_movable_pages(struct list_head *l); 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_folio_t new, free_folio_t free, - unsigned long private, enum migrate_mode mode, int reason, - unsigned int *ret_succeeded); + unsigned long private, enum migrate_mode mode, + enum migrate_reason reason, + unsigned int *ret_succeeded); struct folio *alloc_migration_target(struct folio *src, unsigned long private); bool isolate_movable_ops_page(struct page *page, isolate_mode_t mode); bool isolate_folio_to_list(struct folio *folio, struct list_head *list); int migrate_huge_page_move_mapping(struct address_space *mapping, struct folio *dst, struct folio *src); -void migration_entry_wait_on_locked(softleaf_t entry, spinlock_t *ptl) +void softleaf_entry_wait_on_locked(softleaf_t entry, spinlock_t *ptl) __releases(ptl); void folio_migrate_flags(struct folio *newfolio, struct folio *folio); int folio_migrate_mapping(struct address_space *mapping, @@ -77,7 +78,8 @@ int set_movable_ops(const struct movable_operations *ops, enum pagetype type); static inline void putback_movable_pages(struct list_head *l) {} 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) + enum migrate_mode mode, enum migrate_reason reason, + unsigned int *ret_succeeded) { return -ENOSYS; } static inline struct folio *alloc_migration_target(struct folio *src, unsigned long private) @@ -97,6 +99,14 @@ static inline int set_movable_ops(const struct movable_operations *ops, enum pag return -ENOSYS; } +static inline void softleaf_entry_wait_on_locked(softleaf_t entry, spinlock_t *ptl) + __releases(ptl) +{ + WARN_ON_ONCE(1); + + spin_unlock(ptl); +} + #endif /* CONFIG_MIGRATION */ #ifdef CONFIG_NUMA_BALANCING |