函数逻辑报告 |
Source Code:include\linux\percpu-refcount.h |
Create Date:2022-07-27 06:40:35 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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函数名称：percpu计数引用增
函数原型：static inline void percpu_ref_get(struct percpu_ref *ref)
返回类型：void
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| struct percpu_ref * | ref |
| 209 | percpu计数 |
| 名称 | 描述 |
|---|---|
| __percpu_ref_switch_to_atomic | |
| percpu_ref_resurrect | percpu_ref_resurrect - modify a percpu refcount from dead to live*@ref: perpcu_ref to resurrect* Modify @ref so that it's in the same state as before percpu_ref_kill() was* called |
| blk_mq_sched_insert_requests | |
| ioctx_alloc | x_alloc* Allocates and initializes an ioctx. Returns an ERR_PTR if it failed. |
| aio_get_req | aio_get_req* Allocate a slot for an aio request.* Returns NULL if no requests are free.* The refcount is initialized to 2 - one for the async op completion,* one for the synchronous code that does this. |
| hd_struct_get | |
| css_get | 获取指定CSS参考 |
| cgroup_bpf_get | |
| blkg_get | lkg_get - get a blkg reference*@blkg: blkg to get* The caller should be holding an existing reference. |
| blk_queue_enter_live |
| 源代码转换工具 开放的插件接口 | X |
|---|---|
| 支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告 代码生成和批量转换代码 |