__ClearPageIsolated

Name:__ClearPageIsolated

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

Type:void

Parameter:

Type	Parameter	Name
struct page *	page

785

__clear_bit - Clears a bit in memory*@nr: the bit to clear*@addr: the address to start counting from* Unlike clear_bit(), this function is non-atomic. If it is called on the same* region of memory concurrently, the effect may be that only one operation

**Caller**
Name	Describe
putback_movable_page	It should be called on page which is PG_movable
putback_movable_pages	Put previously isolated pages back onto the appropriate lists* from where they were once taken off for compaction/migration.* This function shall be used whenever the isolated pageset has been* built from lru, balloon, hugetlbfs page
move_to_new_page	Move a page to a newly allocated page* The page is locked and all ptes have been successfully removed.* The new page will have replaced the old page if this function* is successful.* Return value:* < 0 - error code* MIGRATEPAGE_SUCCESS - success
unmap_and_move	Obtain the lock on page, remove all ptes and migrate the page* to the newly allocated page in newpage.

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