函数逻辑报告 |
Source Code:block\bfq-iosched.c |
Create Date:2022-07-27 19:32:05 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| 首页 | 函数Tree |
| 注解内核,赢得工具 | 下载SCCT | English |
函数名称：Budget timeout is not implemented through a dedicated timer, but* just checked on request arrivals and completions, as well as on* idle timer expirations.
函数原型：static bool bfq_bfqq_budget_timeout(struct bfq_queue *bfqq)
返回类型：bool
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| struct bfq_queue * | bfqq |
| 4055 | 返回:ime_is_before_eq_jiffies(a) return true if a is before or equal to jiffies(udget expiration (in jiffies) ) |
| 名称 | 描述 |
|---|---|
| bfq_may_expire_for_budg_timeout | If we expire a queue that is actively waiting (i.e., with the* device idled) for the arrival of a new request, then we may incur* the timestamp misalignment problem described in the body of the* function __bfq_activate_entity |
| bfq_rq_enqueued | Called when a new fs request (rq) is added to bfqq. Check if there's* something we should do about it. |
| bfq_idle_slice_timer_body |
| 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 |