static void __put_single_page(struct page *page)
{
__page_cache_release(page);
- free_hot_cold_page(page, false);
+ free_unref_page(page);
}
static void __put_compound_page(struct page *page)
}
if (pgdat)
spin_unlock_irqrestore(&pgdat->lru_lock, flags);
- release_pages(pvec->pages, pvec->nr, pvec->cold);
+ release_pages(pvec->pages, pvec->nr);
pagevec_reinit(pvec);
}
* Decrement the reference count on all the pages in @pages. If it
* fell to zero, remove the page from the LRU and free it.
*/
-void release_pages(struct page **pages, int nr, bool cold)
+void release_pages(struct page **pages, int nr)
{
int i;
LIST_HEAD(pages_to_free);
spin_unlock_irqrestore(&locked_pgdat->lru_lock, flags);
mem_cgroup_uncharge_list(&pages_to_free);
- free_hot_cold_page_list(&pages_to_free, cold);
+ free_unref_page_list(&pages_to_free);
}
EXPORT_SYMBOL(release_pages);
*/
void __pagevec_release(struct pagevec *pvec)
{
- lru_add_drain();
- release_pages(pvec->pages, pagevec_count(pvec), pvec->cold);
+ if (!pvec->percpu_pvec_drained) {
+ lru_add_drain();
+ pvec->percpu_pvec_drained = true;
+ }
+ release_pages(pvec->pages, pagevec_count(pvec));
pagevec_reinit(pvec);
}
EXPORT_SYMBOL(__pagevec_release);
}
EXPORT_SYMBOL(pagevec_lookup_range);
-unsigned pagevec_lookup_tag(struct pagevec *pvec, struct address_space *mapping,
- pgoff_t *index, int tag, unsigned nr_pages)
+unsigned pagevec_lookup_range_tag(struct pagevec *pvec,
+ struct address_space *mapping, pgoff_t *index, pgoff_t end,
+ int tag)
{
- pvec->nr = find_get_pages_tag(mapping, index, tag,
- nr_pages, pvec->pages);
+ pvec->nr = find_get_pages_range_tag(mapping, index, end, tag,
+ PAGEVEC_SIZE, pvec->pages);
return pagevec_count(pvec);
}
-EXPORT_SYMBOL(pagevec_lookup_tag);
+EXPORT_SYMBOL(pagevec_lookup_range_tag);
+unsigned pagevec_lookup_range_nr_tag(struct pagevec *pvec,
+ struct address_space *mapping, pgoff_t *index, pgoff_t end,
+ int tag, unsigned max_pages)
+{
+ pvec->nr = find_get_pages_range_tag(mapping, index, end, tag,
+ min_t(unsigned int, max_pages, PAGEVEC_SIZE), pvec->pages);
+ return pagevec_count(pvec);
+}
+EXPORT_SYMBOL(pagevec_lookup_range_nr_tag);
/*
* Perform any setup for the swap system
*/