函数逻辑报告 |
Source Code:include\linux\blkdev.h |
Create Date:2022-07-27 06:47:10 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
首页 | 函数Tree |
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函数名称:rq_mergeable
函数原型:static inline bool rq_mergeable(struct request *rq)
返回类型:bool
参数:
类型 | 参数 | 名称 |
---|---|---|
struct request * | rq |
741 | 如果blk_rq_is_passthrough(rq)则返回:false |
744 | 如果req_op(rq)恒等于REQ_OP_FLUSH则返回:false |
747 | 如果req_op(rq)恒等于REQ_OP_WRITE_ZEROES则返回:false |
750 | 如果 op and common flags 按位与REQ_NOMERGE_FLAGS则返回:false |
752 | 如果rq_flags按位与lags that prevent us from merging requests: 则返回:false |
755 | 返回:true |
名称 | 描述 |
---|---|
elv_rqhash_find | |
attempt_merge | For non-mq, this has to be called with the request spinlock acquired.* For mq with scheduling, the appropriate queue wide lock should be held. |
blk_rq_merge_ok | |
blk_mq_sched_try_insert_merge | |
dd_insert_request | add rq to rbtree and fifo |
bfq_insert_request |
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 |