函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\mmu_notifier.h Create Date:2022-07-27 06:58:03
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：mmu_notifier_invalidate_range_only_end

函数原型：static inline void mmu_notifier_invalidate_range_only_end(struct mmu_notifier_range *range)

返回类型：void

参数：

类型参数名称
struct mmu_notifier_range *range
472  如果mm_has_notifiers(mm)则__mmu_notifier_invalidate_range_end(range, true)
调用者
名称描述
wp_page_copyHandle the case of a page which we actually need to copy to a new page.* Called with mmap_sem locked and the old page referenced, but* without the ptl held.* High level logic flow:* - Allocate a page, copy the content of the old page to the new one.
do_huge_pmd_wp_page_fallback
do_huge_pmd_wp_page
__split_huge_pmd