diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig
index b0425025151f926e6985182ed96e503841934307..bef053fc3ca27bf3f5aa46a1679717b3e4430c4f 100644
--- a/arch/arm64/configs/openeuler_defconfig
+++ b/arch/arm64/configs/openeuler_defconfig
@@ -6236,6 +6236,7 @@ CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
 CONFIG_EXT4_ERROR_REPORT=y
 # CONFIG_EXT4_DEBUG is not set
+CONFIG_EXT4_MITIGATION_FALSE_SHARING=y
 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 5171aa50736b9a73943511beec15b38004f64c1a..4d20660de6616c5921149d14842d7a8fa2f8f232 100644
--- a/arch/x86/configs/openeuler_defconfig
+++ b/arch/x86/configs/openeuler_defconfig
@@ -7313,6 +7313,7 @@ CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
 CONFIG_EXT4_ERROR_REPORT=y
 # CONFIG_EXT4_DEBUG is not set
+CONFIG_EXT4_MITIGATION_FALSE_SHARING=y
 CONFIG_JBD2=m
 # CONFIG_JBD2_DEBUG is not set
 CONFIG_FS_MBCACHE=m
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index ae108d47ff00ff854cb3c23c2fe4dd6aafb7ea16..cd7f1e90c2372acf506032c095a7690b3c924ed7 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -125,3 +125,12 @@ config EXT4_ERROR_REPORT
 	help
 	  Implement the ext3/ext4 file system error report. Report error to
 	  userspace by netlink
+
+config EXT4_MITIGATION_FALSE_SHARING
+	bool "mitigation false sharing in ext4 inode"
+	depends on EXT4_FS
+	default n
+	help
+	  Enable this to mitigation cacheline false sharing in ext4 inode info.
+
+	  If unsure, say N.
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index aa4a314b461702552bcb1de51fba5c3fc754b336..210dcad8b82d10aae6aa596c720e32a1bb2cde7c 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1092,7 +1092,9 @@ struct ext4_inode_info {
 	 * to occasionally drop it.
 	 */
 	struct rw_semaphore i_mmap_sem;
+#ifndef CONFIG_EXT4_MITIGATION_FALSE_SHARING
 	struct inode vfs_inode;
+#endif
 	struct jbd2_inode *jinode;
 
 	spinlock_t i_raw_lock;	/* protects updates to the raw inode */
@@ -1105,6 +1107,9 @@ struct ext4_inode_info {
 
 	/* mballoc */
 	atomic_t i_prealloc_active;
+#ifdef CONFIG_EXT4_MITIGATION_FALSE_SHARING
+	struct inode vfs_inode;
+#endif
 	struct list_head i_prealloc_list;
 	spinlock_t i_prealloc_lock;
 
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 395bed42846b09015b43dc5a2f23f34961f025cb..2c1f36c07ae10f36fd7c5e58a9eea11abe63639a 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1436,7 +1436,11 @@ static void init_once(void *foo)
 static int __init init_inodecache(void)
 {
 	ext4_inode_cachep = kmem_cache_create_usercopy("ext4_inode_cache",
+#ifdef CONFIG_EXT4_MITIGATION_FALSE_SHARING
+				sizeof(struct ext4_inode_info), 128,
+#else
 				sizeof(struct ext4_inode_info), 0,
+#endif
 				(SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD|
 					SLAB_ACCOUNT),
 				offsetof(struct ext4_inode_info, i_data),