函数逻辑报告 |
Source Code:block\bfq-iosched.c |
Create Date:2022-07-27 19:31:29 |
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:bfq_allow_bio_merge
函数原型:static bool bfq_allow_bio_merge(struct request_queue *q, struct request *rq, struct bio *bio)
返回类型:bool
参数:
类型 | 参数 | 名称 |
---|---|---|
struct request_queue * | q | |
struct request * | rq | |
struct bio * | bio |
2818 | bfqd等于elevator_data |
2819 | is_sync等于Reads are always treated as synchronous, as are requests with the FUA or* PREFLUSH flag. Other operations may be marked as synchronous using the* REQ_SYNC flag. |
2825 | 如果is_sync且非rq_is_sync(rq)则返回:false |
2832 | 如果非bfqq则返回:false |
2839 | new_bfqq等于Attempt to schedule a merge of bfqq with the currently in-service* queue or with a close queue among the scheduled queues |
2840 | 如果new_bfqq则 |
源代码转换工具 开放的插件接口 | X |
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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 |