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

include/linux/migrate.h

+4 −1
Original line number Diff line number Diff line
@@ -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_pages(struct list_head *l, struct list_head *t,

		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);

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; } 
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; }



/* Possible settings for the migrate_page() method in address_operations */