On Mon, Dec 09, 2013 at 06:10:47PM +0900, Joonsoo Kim wrote: > fail_migrate_page() isn't used anywhere, so remove it. > > Signed-off-by: Joonsoo Kim <[email protected]>
Reviewed-by: Naoya Horiguchi <[email protected]> > diff --git a/include/linux/migrate.h b/include/linux/migrate.h > index e4671f9..4308018 100644 > --- a/include/linux/migrate.h > +++ b/include/linux/migrate.h > @@ -41,9 +41,6 @@ extern int migrate_page(struct address_space *, > extern int migrate_pages(struct list_head *l, new_page_t x, > unsigned long private, enum migrate_mode mode, int reason); > > -extern int fail_migrate_page(struct address_space *, > - struct page *, struct page *); > - > extern int migrate_prep(void); > extern int migrate_prep_local(void); > extern int migrate_vmas(struct mm_struct *mm, > @@ -83,7 +80,6 @@ static inline int migrate_huge_page_move_mapping(struct > address_space *mapping, > > /* Possible settings for the migrate_page() method in address_operations */ > #define migrate_page NULL > -#define fail_migrate_page NULL > > #endif /* CONFIG_MIGRATION */ > > diff --git a/mm/migrate.c b/mm/migrate.c > index cdafdc0..b595f89 100644 > --- a/mm/migrate.c > +++ b/mm/migrate.c > @@ -550,14 +550,6 @@ void migrate_page_copy(struct page *newpage, struct page > *page) > * Migration functions > ***********************************************************/ > > -/* Always fail migration. Used for mappings that are not movable */ > -int fail_migrate_page(struct address_space *mapping, > - struct page *newpage, struct page *page) > -{ > - return -EIO; > -} > -EXPORT_SYMBOL(fail_migrate_page); > - > /* > * Common logic to directly migrate a single page suitable for > * pages that do not use PagePrivate/PagePrivate2. > -- > 1.7.9.5 > > -- > To unsubscribe, send a message with 'unsubscribe linux-mm' in > the body to [email protected]. For more info on Linux MM, > see: http://www.linux-mm.org/ . > Don't email: <a href=mailto:"[email protected]";> [email protected] </a> > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
