diff options
Diffstat (limited to 'mm/swap.c')
-rw-r--r-- | mm/swap.c | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -373,12 +373,27 @@ EXPORT_SYMBOL(mark_page_accessed); void __lru_cache_add(struct page *page, enum lru_list lru) { +#ifndef CONFIG_DMA_CMA struct pagevec *pvec = &get_cpu_var(lru_add_pvecs)[lru]; page_cache_get(page); if (!pagevec_add(pvec, page)) ____pagevec_lru_add(pvec, lru); put_cpu_var(lru_add_pvecs); +#else + struct pagevec *pvec; + int is_cma; + + /* FIXME: too slow */ + is_cma = is_cma_pageblock(page); + + pvec = &get_cpu_var(lru_add_pvecs)[lru]; + + page_cache_get(page); + if (!pagevec_add(pvec, page) || is_cma) + ____pagevec_lru_add(pvec, lru); + put_cpu_var(lru_add_pvecs); +#endif } EXPORT_SYMBOL(__lru_cache_add); |