函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\page_io.c Create Date:2022-07-27 16:44:01
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：count_swpout_vm_event

函数原型：static inline void count_swpout_vm_event(struct page *page)

返回类型：void

参数：

类型参数名称
struct page *page
272  如果此条件成立可能性小(为编译器优化)(PageHuge() only returns true for hugetlbfs pages, but not for* normal or transparent huge pages.* PageTransHuge() returns true for both transparent huge and* hugetlbfs pages, but not normal pages. PageTransHuge() can only be)则Disable counters
275  count_vm_events(PSWPOUT, hpage_nr_pages(page))
调用者
名称描述
__swap_writepage