From f86196ea8737c98ea96e5f95c99d0367be39a5d2 Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Thu, 3 Jan 2019 15:29:02 -0800 Subject: fs: don't open code lru_to_page() Multiple filesystems open code lru_to_page(). Rectify this by moving the macro from mm_inline (which is specific to lru stuff) to the more generic mm.h header and start using the macro where appropriate. No functional changes. Link: http://lkml.kernel.org/r/20181129104810.23361-1-nborisov@suse.com Link: https://lkml.kernel.org/r/20181129075301.29087-1-nborisov@suse.com Signed-off-by: Nikolay Borisov Acked-by: Michal Hocko Reviewed-by: David Hildenbrand Reviewed-by: Mike Rapoport Acked-by: Pankaj gupta Acked-by: "Yan, Zheng" [ceph] Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ext4/readpage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/ext4') diff --git a/fs/ext4/readpage.c b/fs/ext4/readpage.c index f461d75ac049..6aa282ee455a 100644 --- a/fs/ext4/readpage.c +++ b/fs/ext4/readpage.c @@ -128,7 +128,7 @@ int ext4_mpage_readpages(struct address_space *mapping, prefetchw(&page->flags); if (pages) { - page = list_entry(pages->prev, struct page, lru); + page = lru_to_page(pages); list_del(&page->lru); if (add_to_page_cache_lru(page, mapping, page->index, readahead_gfp_mask(mapping))) -- cgit v1.2.1