diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index 86699c8cab281cbc2960f7433980d14af06f156d..72913ea5343f63369e776a5dea1f51acd360f89f 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -117,3 +117,11 @@ config EXT4_KUNIT_TESTS
 	  to the KUnit documentation in Documentation/dev-tools/kunit/.
 
 	  If unsure, say N.
+
+config EXT4_DIOREAD_NOLOCK_PARAM
+	bool "Ext4 default_dioread_nolock module param support"
+	depends on EXT4_FS
+	default n
+	help
+	  Support to enable default_dioread_nolock module param, be attention to
+          that we default disable dioread_nolock with this config set to Y.
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index ac032f517a608924d99f91f4b8d6e5bcd7b4f3a9..5dbe420487e4b2f891b5ccd5db461e816c2e153c 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -62,6 +62,20 @@
 #define CREATE_TRACE_POINTS
 #include <trace/events/ext4.h>
 
+#ifdef CONFIG_EXT4_DIOREAD_NOLOCK_PARAM
+/*
+ * After 244adf6426ee ("ext4: make dioread_nolock the default"), we will enable
+ * dioread_nolock by default, but this options may lead data lose combine with
+ * poweroff(Since we may first update i_size, and then unwritten extent convert
+ * to written extent). For this case, we give a param to help control does we
+ * really default enable dioread_nolock and we default disable dioread_nolock,
+ * enable it with ext4.default_dioread_nolock=1 if you want.
+ */
+int default_dioread_nolock;
+module_param_named(default_dioread_nolock, default_dioread_nolock, int, 0644);
+MODULE_PARM_DESC(default_dioread_nolock, "Default enable dioread_nolock");
+#endif
+
 static struct ext4_lazy_init *ext4_li_info;
 static struct mutex ext4_li_mtx;
 static struct ratelimit_state ext4_mount_msg_ratelimit;
@@ -4272,8 +4286,13 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
 
 	blocksize = EXT4_MIN_BLOCK_SIZE << le32_to_cpu(es->s_log_block_size);
 
+#ifdef CONFIG_EXT4_DIOREAD_NOLOCK_PARAM
+	if (blocksize == PAGE_SIZE && default_dioread_nolock)
+		set_opt(sb, DIOREAD_NOLOCK);
+#else
 	if (blocksize == PAGE_SIZE)
 		set_opt(sb, DIOREAD_NOLOCK);
+#endif
 
 	if (le32_to_cpu(es->s_rev_level) == EXT4_GOOD_OLD_REV) {
 		sbi->s_inode_size = EXT4_GOOD_OLD_INODE_SIZE;