2
/*
* 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
여기서 "페이지 캐시 페이지"란 무엇을 의미하는지 알려주세요.페이지 캐시 란 무엇입니까
감사합니다.