函数逻辑报告 |
Source Code:block\blk-merge.c |
Create Date:2022-07-27 18:40:53 |
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:get_max_segment_size
函数原型:static inline unsigned get_max_segment_size(const struct request_queue *q, struct page *start_page, unsigned long offset)
返回类型:unsigned
参数:
类型 | 参数 | 名称 |
---|---|---|
const struct request_queue * | q | |
struct page * | start_page | |
unsigned long | offset |
164 | mask等于queue_segment_boundary(q) |
172 | 返回:min_not_zero - return the minimum that is _not_ zero, unless both are zero*@x: value1*@y: value2(mask - offset + 1, (unsignedlong)queue_max_segment_size(q)) |
名称 | 描述 |
---|---|
bvec_split_segs | vec_split_segs - verify whether or not a bvec should be split in the middle*@q: [in] request queue associated with the bio associated with @bv*@bv: [in] bvec to examine*@nsegs: [in,out] Number of segments in the bio being built |
blk_bvec_map_sg |
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 |