ClearPageUnevictable

Name:ClearPageUnevictable

Proto:static inline __attribute__((__always_inline__)) void ClearPageUnevictable(struct page *page)

Type:void

Parameter:

Type	Parameter	Name
struct page *	page

394

lear_bit - Clears a bit in memory*@nr: Bit to clear*@addr: Address to start counting from* This is a relaxed atomic operation (no implied memory barriers).

**Caller**
Name	Describe
check_move_unevictable_pages	heck_move_unevictable_pages - check pages for evictability and move to* appropriate zone lru list@pvec: pagevec with lru pages to check Checks pages for evictability, if an evictable page is in the unevictable
unmap_and_move	Obtain the lock on page, remove all ptes and migrate the page* to the newly allocated page in newpage.
delete_from_lru_cache	XXX: It is possible that a page is isolated from LRU cache,* and then kept in swap cache or failed to remove from page cache.* The page count will stop it from being freed by unpoison.* Stress tests should be aware of this memory leak problem.

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