diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index cc72d8981c47..d1838de0b39c 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1027,6 +1027,7 @@ struct btrfs_fs_info {
 	 */
 	spinlock_t relocation_bg_lock;
 	u64 data_reloc_bg;
+	struct mutex zoned_data_reloc_io_lock;
 
 #ifdef CONFIG_BTRFS_FS_REF_VERIFY
 	spinlock_t ref_verify_lock;
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 233d894f6feb..909d19656316 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2914,6 +2914,7 @@ void btrfs_init_fs_info(struct btrfs_fs_info *fs_info)
 	mutex_init(&fs_info->reloc_mutex);
 	mutex_init(&fs_info->delalloc_root_mutex);
 	mutex_init(&fs_info->zoned_meta_io_lock);
+	mutex_init(&fs_info->zoned_data_reloc_io_lock);
 	seqlock_init(&fs_info->profiles_lock);
 
 	INIT_LIST_HEAD(&fs_info->dirty_cowonly_roots);
diff --git a/fs/btrfs/zoned.h b/fs/btrfs/zoned.h
index d680c3ee918a..3a826f7c2040 100644
--- a/fs/btrfs/zoned.h
+++ b/fs/btrfs/zoned.h
@@ -330,7 +330,7 @@ static inline void btrfs_zoned_data_reloc_lock(struct btrfs_inode *inode)
 	struct btrfs_root *root = inode->root;
 
 	if (btrfs_is_data_reloc_root(root) && btrfs_is_zoned(root->fs_info))
-		btrfs_inode_lock(&inode->vfs_inode, 0);
+		mutex_lock(&root->fs_info->zoned_data_reloc_io_lock);
 }
 
 static inline void btrfs_zoned_data_reloc_unlock(struct btrfs_inode *inode)
@@ -338,7 +338,7 @@ static inline void btrfs_zoned_data_reloc_unlock(struct btrfs_inode *inode)
 	struct btrfs_root *root = inode->root;
 
 	if (btrfs_is_data_reloc_root(root) && btrfs_is_zoned(root->fs_info))
-		btrfs_inode_unlock(&inode->vfs_inode, 0);
+		mutex_unlock(&root->fs_info->zoned_data_reloc_io_lock);
 }
 
 #endif