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mm: get rid of pagevec_release_nonlru()

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speculative page references patch (commit:
e286781d5f) removed last
pagevec_release_nonlru() caller.

So this function can be removed now.

This patch doesn't have any functional change.

Signed-off-by: KOSAKI Motohiro <[email protected]>
Cc: Nick Piggin <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
KOSAKI Motohiro 2009-01-06 14:39:15 -08:00 • committed by Linus Torvalds
commit 1b0bd11886
2 changed files with 0 additions and 29 deletions
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22
mm/swap.c
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@ -397,28 +397,6 @@ void __pagevec_release(struct pagevec *pvec)
EXPORT_SYMBOL(__pagevec_release);
/*
* pagevec_release() for pages which are known to not be on the LRU
*
* This function reinitialises the caller's pagevec.
*/
void __pagevec_release_nonlru(struct pagevec *pvec)
{
int i;
struct pagevec pages_to_free;
pagevec_init(&pages_to_free, pvec->cold);
for (i = 0; i < pagevec_count(pvec); i++) {
struct page *page = pvec->pages[i];
VM_BUG_ON(PageLRU(page));
if (put_page_testzero(page))
pagevec_add(&pages_to_free, page);
}
pagevec_free(&pages_to_free);
pagevec_reinit(pvec);
}
/*
* Add the passed pages to the LRU, then drop the caller's refcount
* on them. Reinitialises the caller's pagevec.