diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 1d86a35..581a9af 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -768,6 +768,30 @@
 	mutex_unlock(&sit_i->sentry_lock);
 }
 
+bool is_checkpointed_data(struct f2fs_sb_info *sbi, block_t blkaddr)
+{
+	struct sit_info *sit_i = SIT_I(sbi);
+	unsigned int segno, offset;
+	struct seg_entry *se;
+	bool is_cp = false;
+
+	if (blkaddr == NEW_ADDR || blkaddr == NULL_ADDR)
+		return true;
+
+	mutex_lock(&sit_i->sentry_lock);
+
+	segno = GET_SEGNO(sbi, blkaddr);
+	se = get_seg_entry(sbi, segno);
+	offset = GET_BLKOFF_FROM_SEG0(sbi, blkaddr);
+
+	if (f2fs_test_bit(offset, se->ckpt_valid_map))
+		is_cp = true;
+
+	mutex_unlock(&sit_i->sentry_lock);
+
+	return is_cp;
+}
+
 /*
  * This function should be resided under the curseg_mutex lock
  */
@@ -1370,7 +1394,14 @@
 	curseg->next_blkoff = GET_BLKOFF_FROM_SEG0(sbi, new_blkaddr);
 	__add_sum_entry(sbi, type, sum);
 
-	refresh_sit_entry(sbi, old_blkaddr, new_blkaddr);
+	if (!recover_curseg)
+		update_sit_entry(sbi, new_blkaddr, 1);
+	if (GET_SEGNO(sbi, old_blkaddr) != NULL_SEGNO)
+		update_sit_entry(sbi, old_blkaddr, -1);
+
+	locate_dirty_segment(sbi, GET_SEGNO(sbi, old_blkaddr));
+	locate_dirty_segment(sbi, GET_SEGNO(sbi, new_blkaddr));
+
 	locate_dirty_segment(sbi, old_cursegno);
 
 	if (recover_curseg) {