X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fmigrate.h;h=ff0a64073ebccc7b9fb400372a7f46bfe0d19dda;hb=9464c7cf61b9433057924c36e6e02f303a00e768;hp=48148e0cdbd179725de653eff14a229c26ad6153;hpb=41689045f6a3cbe0550e1d34e9cc20d2e8c432ba;p=linux-2.6.git diff --git a/include/linux/migrate.h b/include/linux/migrate.h index 48148e0cd..ff0a64073 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -1,44 +1,36 @@ #ifndef _LINUX_MIGRATE_H #define _LINUX_MIGRATE_H +#include #include -typedef struct page *new_page_t(struct page *, unsigned long private, int **); - #ifdef CONFIG_MIGRATION extern int isolate_lru_page(struct page *p, struct list_head *pagelist); extern int putback_lru_pages(struct list_head *l); -extern int migrate_page(struct address_space *, - struct page *, struct page *); -extern int migrate_pages(struct list_head *l, new_page_t x, unsigned long); - -extern int fail_migrate_page(struct address_space *, - struct page *, struct page *); +extern int migrate_page(struct page *, struct page *); +extern void migrate_page_copy(struct page *, struct page *); +extern int migrate_page_remove_references(struct page *, struct page *, int); +extern int migrate_pages(struct list_head *l, struct list_head *t, + struct list_head *moved, struct list_head *failed); +extern int migrate_pages_to(struct list_head *pagelist, + struct vm_area_struct *vma, int dest); +extern int fail_migrate_page(struct page *, struct page *); extern int migrate_prep(void); -extern int migrate_vmas(struct mm_struct *mm, - const nodemask_t *from, const nodemask_t *to, - unsigned long flags); + #else static inline int isolate_lru_page(struct page *p, struct list_head *list) { return -ENOSYS; } static inline int putback_lru_pages(struct list_head *l) { return 0; } -static inline int migrate_pages(struct list_head *l, new_page_t x, - unsigned long private) { return -ENOSYS; } +static inline int migrate_pages(struct list_head *l, struct list_head *t, + struct list_head *moved, struct list_head *failed) { return -ENOSYS; } static inline int migrate_pages_to(struct list_head *pagelist, struct vm_area_struct *vma, int dest) { return 0; } static inline int migrate_prep(void) { return -ENOSYS; } -static inline int migrate_vmas(struct mm_struct *mm, - const nodemask_t *from, const nodemask_t *to, - unsigned long flags) -{ - return -ENOSYS; -} - /* Possible settings for the migrate_page() method in address_operations */ #define migrate_page NULL #define fail_migrate_page NULL