函数逻辑报告 |
Source Code:block\bio.c |
Create Date:2022-07-27 18:30:57 |
Last Modify:2020-03-17 23:13:58 | Copyright©Brick |
首页 | 函数Tree |
注解内核,赢得工具 | 下载SCCT | English |
函数名称:bio_free_pages
函数原型:void bio_free_pages(struct bio *bio)
返回类型:void
参数:
类型 | 参数 | 名称 |
---|---|---|
struct bio * | bio |
1227 | drivers should _never_ use the all version - the bio may have been split* before it got to the driver and the driver won't own all of it(bvec, bio, iter_all) |
1228 | __free_page(bv_page) |
名称 | 描述 |
---|---|
bio_uncopy_user | _uncopy_user - finish previously mapped bio*@bio: bio being terminated* Free pages allocated from bio_copy_user_iov() and write back data* to user space in case of a read. |
bio_copy_user_iov | _copy_user_iov - copy user data to bio*@q: destination block queue*@map_data: pointer to the rq_map_data holding pages (if necessary)*@iter: iovec iterator*@gfp_mask: memory allocation flags* Prepares and returns a bio for indirect user io, bouncing data |
bio_copy_kern_endio | |
bio_copy_kern | _copy_kern - copy kernel address into bio*@q: the struct request_queue for the bio*@data: pointer to buffer to copy*@len: length in bytes*@gfp_mask: allocation flags for bio and page allocation*@reading: data direction is READ* copy the kernel address |
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 |