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-rw-r--r--mm/swap.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/mm/swap.c b/mm/swap.c
index b135ec90cdeb..21a566fc4570 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -398,28 +398,6 @@ void __pagevec_release(struct pagevec *pvec)
398EXPORT_SYMBOL(__pagevec_release); 398EXPORT_SYMBOL(__pagevec_release);
399 399
400/* 400/*
401 * pagevec_release() for pages which are known to not be on the LRU
402 *
403 * This function reinitialises the caller's pagevec.
404 */
405void __pagevec_release_nonlru(struct pagevec *pvec)
406{
407 int i;
408 struct pagevec pages_to_free;
409
410 pagevec_init(&pages_to_free, pvec->cold);
411 for (i = 0; i < pagevec_count(pvec); i++) {
412 struct page *page = pvec->pages[i];
413
414 VM_BUG_ON(PageLRU(page));
415 if (put_page_testzero(page))
416 pagevec_add(&pages_to_free, page);
417 }
418 pagevec_free(&pages_to_free);
419 pagevec_reinit(pvec);
420}
421
422/*
423 * Add the passed pages to the LRU, then drop the caller's refcount 401 * Add the passed pages to the LRU, then drop the caller's refcount
424 * on them. Reinitialises the caller's pagevec. 402 * on them. Reinitialises the caller's pagevec.
425 */ 403 */