函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\swap.c Create Date:2022-07-27 15:37:02
Last Modify:2022-05-23 13:40:24 Copyright©Brick
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函数名称：lru_cache_add - add a page to a page list*@page: the page to be added to the LRU.* Queue the page for addition to the LRU via pagevec. The decision on whether* to add the page to the [in]active [file|anon] list is deferred until the* pagevec is drained

函数原型：void lru_cache_add(struct page *page)

返回类型：void

参数：

类型参数名称
struct page *page
445  VM_BUG_ON_PAGE(PageActive(page) && PageUnevictable(page), page)
446  VM_BUG_ON_PAGE(PageLRU(page), page)
447  __lru_cache_add(page)
调用者
名称描述
lru_cache_add_active_or_unevictablelru_cache_add_active_or_unevictable*@page: the page to be added to LRU*@vma: vma in which page is mapped for determining reclaimability* Place @page on the active or unevictable LRU list, depending on its* evictability
putback_lru_pageputback_lru_page - put previously isolated page onto appropriate LRU list*@page: page to be put back to appropriate lru list* Add previously isolated @page to appropriate LRU list.* Page may still be unevictable for other reasons.
add_to_page_cache_lru