deactivate

Name:deactivate_page - deactivate a page*@page: page to deactivate* deactivate_page() moves @page to the inactive list if @page was on the active* list and was not an unevictable page. This is done to accelerate the reclaim* of @page.

Proto:void deactivate_page(struct page *page)

Type:void

Parameter:

Type	Parameter	Name
struct page *	page

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If PageLRU(page) && PageActive(page) && Not PageUnevictable(page) Then

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pvec = Must be an lvalue. Since @var must be a simple identifier,* we force a syntax error here if it isn't.(lru_deactivate_pvecs)

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get_page(page)

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If Not Add a page to a pagevec. Returns the number of slots still available. || PageCompound(page) Then pagevec_lru_move_fn(pvec, lru_deactivate_fn, NULL)

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The weird & is necessary because sparse considers (void)(var) to be* a direct dereference of percpu variable (var).(lru_deactivate_pvecs)

**Caller**
Name	Describe
madvise_cold_or_pageout_pte_range

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion

Function report