--- /dev/null
+.. SPDX-License-Identifier: GPL-2.0+
+
+.. include:: ../disclaimer-zh_CN.rst
+
+:Original: Documentation/core-api/generic-radix-tree.rst
+
+:翻译:
+
+ 周彬彬 Binbin Zhou <zhoubinbin@loongson.cn>
+
+===================
+通用基数树/稀疏数组
+===================
+
+通用基数树/稀疏数组的相关内容请见include/linux/generic-radix-tree.h文件中的
+“DOC: Generic radix trees/sparse arrays”。
+
+通用基数树函数
+--------------
+
+该API在以下内核代码中:
+
+include/linux/generic-radix-tree.h
 
    rbtree
    idr
    circular-buffers
+   generic-radix-tree
 
 Todolist:
 
 
 
-   generic-radix-tree
    packing
    this_cpu_ops
    timekeeping