Commit 9bf9e89c authored by Christoph Lameter's avatar Christoph Lameter Committed by Linus Torvalds

[PATCH] migrate_pages_to() must be defined for the no swap case

Fix migrate_pages_to() definition.
Signed-off-by: default avatarChristoph Lameter <clameter@sgi.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent b5ac5d7e
...@@ -12,7 +12,7 @@ extern void migrate_page_copy(struct page *, struct page *); ...@@ -12,7 +12,7 @@ extern void migrate_page_copy(struct page *, struct page *);
extern int migrate_page_remove_references(struct page *, struct page *, int); extern int migrate_page_remove_references(struct page *, struct page *, int);
extern int migrate_pages(struct list_head *l, struct list_head *t, extern int migrate_pages(struct list_head *l, struct list_head *t,
struct list_head *moved, struct list_head *failed); struct list_head *moved, struct list_head *failed);
int migrate_pages_to(struct list_head *pagelist, extern int migrate_pages_to(struct list_head *pagelist,
struct vm_area_struct *vma, int dest); struct vm_area_struct *vma, int dest);
extern int fail_migrate_page(struct page *, struct page *); extern int fail_migrate_page(struct page *, struct page *);
...@@ -26,6 +26,9 @@ static inline int putback_lru_pages(struct list_head *l) { return 0; } ...@@ -26,6 +26,9 @@ static inline int putback_lru_pages(struct list_head *l) { return 0; }
static inline int migrate_pages(struct list_head *l, struct list_head *t, static inline int migrate_pages(struct list_head *l, struct list_head *t,
struct list_head *moved, struct list_head *failed) { return -ENOSYS; } 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_prep(void) { return -ENOSYS; }
/* Possible settings for the migrate_page() method in address_operations */ /* Possible settings for the migrate_page() method in address_operations */
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment