f2fs: introduce __remove_dirty_inode

Introduce __remove_dirty_inode to clean up codes in remove_dirty_dir_inode.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 1aca402cab9cebacb1faccf66da70d2982bbe893..a4392f06f7339f9654a2ae526d3814ff815a6837 100644 (file)
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -736,6 +736,20 @@ static void __add_dirty_inode(struct inode *inode)
        return;
 }
 
+static void __remove_dirty_inode(struct inode *inode)
+{
+       struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+       struct f2fs_inode_info *fi = F2FS_I(inode);
+
+       if (get_dirty_pages(inode) ||
+                       !is_inode_flag_set(F2FS_I(inode), FI_DIRTY_DIR))
+               return;
+
+       list_del_init(&fi->dirty_list);
+       clear_inode_flag(fi, FI_DIRTY_DIR);
+       stat_dec_dirty_dir(sbi);
+}
+
 void update_dirty_page(struct inode *inode, struct page *page)
 {
        struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
@@ -777,15 +791,7 @@ void remove_dirty_dir_inode(struct inode *inode)
                return;
 
        spin_lock(&sbi->dir_inode_lock);
-       if (get_dirty_pages(inode) ||
-                       !is_inode_flag_set(F2FS_I(inode), FI_DIRTY_DIR)) {
-               spin_unlock(&sbi->dir_inode_lock);
-               return;
-       }
-
-       list_del_init(&fi->dirty_list);
-       clear_inode_flag(fi, FI_DIRTY_DIR);
-       stat_dec_dirty_dir(sbi);
+       __remove_dirty_inode(inode);
        spin_unlock(&sbi->dir_inode_lock);
 
        /* Only from the recovery routine */