1 files changed, 21 insertions, 13 deletions

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index a8e97f8ed163..060aee65aee8 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -115,6 +115,25 @@ static int get_parent_ino(struct inode *inode, nid_t *pino)
         return 1;
 }
 
+static inline bool need_do_checkpoint(struct inode *inode)
+{
+        struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
+        bool need_cp = false;
+
+        if (!S_ISREG(inode->i_mode) || inode->i_nlink != 1)
+                need_cp = true;
+        else if (file_wrong_pino(inode))
+                need_cp = true;
+        else if (!space_for_roll_forward(sbi))
+                need_cp = true;
+        else if (!is_checkpointed_node(sbi, F2FS_I(inode)->i_pino))
+                need_cp = true;
+        else if (F2FS_I(inode)->xattr_ver == cur_cp_version(F2FS_CKPT(sbi)))
+                need_cp = true;
+
+        return need_cp;
+}
+
 int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
 {
         struct inode *inode = file->f_mapping->host;
@@ -159,23 +178,12 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
         /* guarantee free sections for fsync */
         f2fs_balance_fs(sbi);
 
-        down_read(&fi->i_sem);
-
         /*
          * Both of fdatasync() and fsync() are able to be recovered from
          * sudden-power-off.
          */
-        if (!S_ISREG(inode->i_mode) || inode->i_nlink != 1)
-                need_cp = true;
-        else if (file_wrong_pino(inode))
-                need_cp = true;
-        else if (!space_for_roll_forward(sbi))
-                need_cp = true;
-        else if (!is_checkpointed_node(sbi, F2FS_I(inode)->i_pino))
-                need_cp = true;
-        else if (F2FS_I(inode)->xattr_ver == cur_cp_version(F2FS_CKPT(sbi)))
-                need_cp = true;
-
+        down_read(&fi->i_sem);
+        need_cp = need_do_checkpoint(inode);
         up_read(&fi->i_sem);
 
         if (need_cp) {