函数名称：adix_tree_gang_lookup_tag - perform multiple lookup on a radix tree* based on a tag*@root: radix tree root*@results: where the results of the lookup are placed*@first_index: start the lookup from this key*@max_items: place up to this many items at
函数原型：unsigned int radix_tree_gang_lookup_tag(const struct xarray *root, void **results, unsigned long first_index, unsigned int max_items, unsigned int tag)
返回类型：unsigned int
参数：
|
类型 | 参数 | 名称 |
|---|
| const struct xarray * | root | |
| void ** | results | |
| unsigned long | first_index | |
| unsigned int | max_items | |
| unsigned int | tag | |