函数逻辑报告 |
Source Code:block\blk-core.c |
Create Date:2022-07-27 18:35:22 |
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:direct_make_request - hand a buffer directly to its device driver for I/O*@bio: The bio describing the location in memory and on the device.* This function behaves like generic_make_request(), but does not protect* against recursion
函数原型:blk_qc_t direct_make_request(struct bio *bio)
返回类型:blk_qc_t
参数:
类型 | 参数 | 名称 |
---|---|---|
struct bio * | bio |
1119 | 如果非generic_make_request_checks(bio)则返回:BLK_QC_T_NONE |
1123 | 如果nowait且非blk_queue_dying(q)则bi_status等于BLK_STS_AGAIN |
1125 | 否则bi_status等于BLK_STS_IOERR |
1128 | 返回:BLK_QC_T_NONE |
1131 | ret等于make_request_fn(q, bio) |
1132 | blk_queue_exit(q) |
1133 | 返回:ret |
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 |