函数逻辑报告 |
Source Code:include\linux\mm.h |
Create Date:2022-07-27 06:44:49 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| 首页 | 函数Tree |
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函数名称：pmd_lock
函数原型：static inline spinlock_t *pmd_lock(struct mm_struct *mm, pmd_t *pmd)
返回类型：spinlock_t
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| struct mm_struct * | mm | |
| pmd_t * | pmd |
| 2030 | ptl等于pmd_lockptr(mm, pmd) |
| 2031 | 加自旋锁 |
| 2032 | 返回:ptl |
| 名称 | 描述 |
|---|---|
| follow_pmd_mask | |
| __pte_alloc | |
| pte_alloc_one_map | |
| __follow_pte_pmd | |
| 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 |
| __do_huge_pmd_anonymous_page | |
| do_huge_pmd_anonymous_page | |
| insert_pfn_pmd | |
| copy_huge_pmd | |
| huge_pmd_set_accessed | |
| do_huge_pmd_wp_page_fallback | |
| do_huge_pmd_numa_page | NUMA hinting page fault entry point for trans huge pmds |
| __pmd_trans_huge_lock | Returns page table lock pointer if a given pmd maps a thp, NULL otherwise.* Note that if it returns page table lock pointer, this routine returns without* unlocking page table lock. So callers must unlock it. |
| __split_huge_pmd | |
| collapse_huge_page |
| 源代码转换工具 开放的插件接口 | X |
|---|---|
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