函数逻辑报告 |
Source Code:include\linux\swapops.h |
Create Date:2022-07-27 11:02:03 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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函数名称:is_pmd_migration_entry
函数原型:static inline int is_pmd_migration_entry(pmd_t pmd)
返回类型:int
参数:
类型 | 参数 | 名称 |
---|---|---|
pmd_t | pmd |
302 | 返回:0 |
名称 | 描述 |
---|---|
follow_pmd_mask | |
__handle_mm_fault | By the time we get here, we already hold the mm semaphore* The mmap_sem may have been released depending on flags and our* return value. See filemap_fault() and __lock_page_or_retry(). |
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 |
madvise_cold_or_pageout_pte_range | |
queue_pages_pmd | queue_pages_pmd() has four possible return values:* 0 - pages are placed on the right node or queued successfully |
madvise_free_huge_pmd | Return true if we do MADV_FREE successfully on entire pmd page.* Otherwise, return false. |
zap_huge_pmd | |
__split_huge_pmd_locked | |
__split_huge_pmd | |
get_mctgt_type_thp | We don't consider PMD mapped swapping or file mapped pages because THP does* not support them for now.* Caller should make sure that pmd_trans_huge(pmd) is true. |
hmm_vma_walk_pmd |
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 |