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/btrfs/extent_io.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'fs/btrfs/extent_io.c') diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index fc126b92ea59..52abe4082680 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -4103,8 +4103,7 @@ int extent_readpages(struct address_space *mapping, struct list_head *pages, while (!list_empty(pages)) { for (nr = 0; nr < ARRAY_SIZE(pagepool) && !list_empty(pages);) { - struct page *page = list_entry(pages->prev, - struct page, lru); + struct page *page = lru_to_page(pages); prefetchw(&page->flags); list_del(&page->lru); -- cgit v1.2.3