diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index df5c0b3..2bc9014 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1881,14 +1881,13 @@ void allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 
 	stat_inc_block_count(sbi, curseg);
 
-	/*
-	 * SIT information should be updated before segment allocation,
-	 * since SSR needs latest valid block information.
-	 */
-	refresh_sit_entry(sbi, old_blkaddr, *new_blkaddr);
-
 	if (!__has_curseg_space(sbi, type))
 		sit_i->s_ops->allocate_segment(sbi, type, false);
+	/*
+	 * SIT information should be updated after segment allocation,
+	 * since we need to keep dirty segments precisely under SSR.
+	 */
+	refresh_sit_entry(sbi, old_blkaddr, *new_blkaddr);
 
 	mutex_unlock(&sit_i->sentry_lock);