【发布时间】：2014-04-14 18:39:59
【问题描述】：
/*
* Each physical page in the system has a struct page associated with
* it to keep track of whatever it is we are using the page for at the
* moment. Note that we have no way to track which tasks are using
* a page, though if it is a pagecache page, rmap structures can tell us
* who is mapping it.
*/
include/linux/mm_types.h
这里请让我知道“pagecache page”是什么意思？
谢谢！
【问题讨论】：
标签： linux-kernel kernel