From 3db3264d8a5f4816c022eb9052694ce51e657bfc Mon Sep 17 00:00:00 2001 From: Miaohe Lin Date: Thu, 19 May 2022 14:08:51 -0700 Subject: mm/swap: make page_swapcount and __lru_add_drain_all static Make page_swapcount and __lru_add_drain_all static. They are only used within the file now. Link: https://lkml.kernel.org/r/20220509131416.17553-9-linmiaohe@huawei.com Signed-off-by: Miaohe Lin Reviewed-by: David Hildenbrand Reviewed-by: Oscar Salvador Cc: Alistair Popple Cc: David Howells Cc: Matthew Wilcox Cc: Naoya Horiguchi Cc: NeilBrown Cc: Peter Xu Cc: Suren Baghdasaryan Cc: Vlastimil Babka Cc: Oscar Salvador Signed-off-by: Andrew Morton --- include/linux/swap.h | 7 ------- 1 file changed, 7 deletions(-) (limited to 'include') diff --git a/include/linux/swap.h b/include/linux/swap.h index 6bf1506e5080..0ff887cad383 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -485,7 +485,6 @@ int swap_type_of(dev_t device, sector_t offset); int find_first_swap(dev_t *device); extern unsigned int count_swap_pages(int, int); extern sector_t swapdev_block(int, pgoff_t); -extern int page_swapcount(struct page *); extern int __swap_count(swp_entry_t entry); extern int __swp_swapcount(swp_entry_t entry); extern int swp_swapcount(swp_entry_t entry); @@ -557,12 +556,6 @@ static inline void put_swap_page(struct page *page, swp_entry_t swp) { } - -static inline int page_swapcount(struct page *page) -{ - return 0; -} - static inline int __swap_count(swp_entry_t entry) { return 0; -- cgit v1.2.3-71-gd317