diff options
Diffstat (limited to 'mm/balloon_compaction.c')
| -rw-r--r-- | mm/balloon_compaction.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/mm/balloon_compaction.c b/mm/balloon_compaction.c index 26de020aae7b..22c96fed70b5 100644 --- a/mm/balloon_compaction.c +++ b/mm/balloon_compaction.c @@ -58,7 +58,7 @@ EXPORT_SYMBOL_GPL(balloon_page_list_enqueue); /** * balloon_page_list_dequeue() - removes pages from balloon's page list and * returns a list of the pages. - * @b_dev_info: balloon device decriptor where we will grab a page from. + * @b_dev_info: balloon device descriptor where we will grab a page from. * @pages: pointer to the list of pages that would be returned to the caller. * @n_req_pages: number of requested pages. * @@ -157,7 +157,7 @@ EXPORT_SYMBOL_GPL(balloon_page_enqueue); /* * balloon_page_dequeue - removes a page from balloon's page list and returns * its address to allow the driver to release the page. - * @b_dev_info: balloon device decriptor where we will grab a page from. + * @b_dev_info: balloon device descriptor where we will grab a page from. * * Driver must call this function to properly dequeue a previously enqueued page * before definitively releasing it back to the guest system. @@ -203,7 +203,7 @@ EXPORT_SYMBOL_GPL(balloon_page_dequeue); #ifdef CONFIG_BALLOON_COMPACTION -bool balloon_page_isolate(struct page *page, isolate_mode_t mode) +static bool balloon_page_isolate(struct page *page, isolate_mode_t mode) { struct balloon_dev_info *b_dev_info = balloon_page_device(page); @@ -217,7 +217,7 @@ bool balloon_page_isolate(struct page *page, isolate_mode_t mode) return true; } -void balloon_page_putback(struct page *page) +static void balloon_page_putback(struct page *page) { struct balloon_dev_info *b_dev_info = balloon_page_device(page); unsigned long flags; @@ -228,10 +228,8 @@ void balloon_page_putback(struct page *page) spin_unlock_irqrestore(&b_dev_info->pages_lock, flags); } - /* move_to_new_page() counterpart for a ballooned page */ -int balloon_page_migrate(struct address_space *mapping, - struct page *newpage, struct page *page, +static int balloon_page_migrate(struct page *newpage, struct page *page, enum migrate_mode mode) { struct balloon_dev_info *balloon = balloon_page_device(page); @@ -250,11 +248,11 @@ int balloon_page_migrate(struct address_space *mapping, return balloon->migratepage(balloon, newpage, page, mode); } -const struct address_space_operations balloon_aops = { - .migratepage = balloon_page_migrate, +const struct movable_operations balloon_mops = { + .migrate_page = balloon_page_migrate, .isolate_page = balloon_page_isolate, .putback_page = balloon_page_putback, }; -EXPORT_SYMBOL_GPL(balloon_aops); +EXPORT_SYMBOL_GPL(balloon_mops); #endif /* CONFIG_BALLOON_COMPACTION */ |