函数逻辑报告 |
Source Code:include\linux\swapops.h |
Create Date:2022-07-27 11:02:02 |
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:migration_entry_to_page
函数原型:static inline struct page *migration_entry_to_page(swp_entry_t entry)
返回类型:struct page
参数:
类型 | 参数 | 名称 |
---|---|---|
swp_entry_t | entry |
190 | p等于pfn_to_page(Extract the `offset' field from a swp_entry_t. The swp_entry_t is in* arch-independent format) |
195 | BUG_ON(!PageLocked(compound_head(p))) |
196 | 返回:p |
名称 | 描述 |
---|---|
copy_one_pte | py one vm_area from one task to the other. Assumes the page tables* already present in the new task to be cleared in the whole range* covered by this vma. |
zap_pte_range | |
page_vma_mapped_walk | page_vma_mapped_walk - check if @pvmw->page is mapped in @pvmw->vma at*@pvmw->address*@pvmw: pointer to struct page_vma_mapped_walk. page, vma, address and flags* must be set. pmd, pte and ptl must be NULL.* Returns true if the page is mapped in the vma |
__migration_entry_wait | Something used the pte of a page under migration. We need to* get to the page and wait until migration is finished.* When we return from this function the fault will be retried. |
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 |