diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 13806f6..87c9627 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -2573,7 +2573,7 @@ static int build_sit_info(struct f2fs_sb_info *sbi)
 	sit_i->dirty_sentries = 0;
 	sit_i->sents_per_block = SIT_ENTRY_PER_BLOCK;
 	sit_i->elapsed_time = le64_to_cpu(sbi->ckpt->elapsed_time);
-	sit_i->mounted_time = CURRENT_TIME_SEC.tv_sec;
+	sit_i->mounted_time = ktime_get_real_seconds();
 	mutex_init(&sit_i->sentry_lock);
 	return 0;
 }