From 58bfaf44df58082c72882b235cae611c975537d4 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Thu, 26 Dec 2013 16:30:41 +0900 Subject: f2fs: introduce F2FS_INODE macro to get f2fs_inode This patch introduces F2FS_INODE that returns struct f2fs_inode * from the inode page. By using this macro, we can remove unnecessary casting codes like below. struct f2fs_inode *ri = &F2FS_NODE(inode_page)->i; -> struct f2fs_inode *ri = F2FS_INODE(inode_page); Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/f2fs.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'fs/f2fs/f2fs.h') diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index ba91186823dd..1a06f0aaa7d9 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -498,6 +498,11 @@ static inline struct f2fs_node *F2FS_NODE(struct page *page) return (struct f2fs_node *)page_address(page); } +static inline struct f2fs_inode *F2FS_INODE(struct page *page) +{ + return &((struct f2fs_node *)page_address(page))->i; +} + static inline struct f2fs_nm_info *NM_I(struct f2fs_sb_info *sbi) { return (struct f2fs_nm_info *)(sbi->nm_info); -- cgit v1.2.3