diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig
index 69ff0b64ba591d28b79da3a8b66c446b3dafecac..553dfbac6e4dc1b0ef30d39ea3d50541a351aaa7 100644
--- a/arch/arm64/configs/openeuler_defconfig
+++ b/arch/arm64/configs/openeuler_defconfig
@@ -6326,6 +6326,7 @@ CONFIG_EXT4_FS_SECURITY=y
 # CONFIG_EXT4_DEBUG is not set
 CONFIG_EXT4_ERROR_REPORT=y
 CONFIG_EXT4_MITIGATION_FALSE_SHARING=y
+# CONFIG_EXT4_DIOREAD_NOLOCK_PARAM is not set
 CONFIG_JBD2=m
 # CONFIG_JBD2_DEBUG is not set
 CONFIG_FS_MBCACHE=m
diff --git a/arch/x86/configs/openeuler_defconfig b/arch/x86/configs/openeuler_defconfig
index f3b810d0cf47c277830cac0708cb5e4e7df5350b..9f07c24ea89d57dc98fe4a9e02dd336f3b76b272 100644
--- a/arch/x86/configs/openeuler_defconfig
+++ b/arch/x86/configs/openeuler_defconfig
@@ -7384,6 +7384,7 @@ CONFIG_EXT4_FS_SECURITY=y
 # CONFIG_EXT4_DEBUG is not set
 CONFIG_EXT4_ERROR_REPORT=y
 CONFIG_EXT4_MITIGATION_FALSE_SHARING=y
+# CONFIG_EXT4_DIOREAD_NOLOCK_PARAM is not set
 CONFIG_JBD2=m
 # CONFIG_JBD2_DEBUG is not set
 CONFIG_FS_MBCACHE=m
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index cd7f1e90c2372acf506032c095a7690b3c924ed7..2e1a5b0796ed4b9ae316c5e5837d679c076b6a03 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -134,3 +134,11 @@ config EXT4_MITIGATION_FALSE_SHARING
 	  Enable this to mitigation cacheline false sharing in ext4 inode info.
 
 	  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 90f886184fc610af89b417a5edbce5314a3ab8f6..db64771c6e46d6e40b2e7a607d70dfcfe542ca09 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -64,6 +64,20 @@
 #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;
@@ -4292,8 +4306,13 @@ 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;