diff options
Diffstat (limited to 'mm/swap.c')
| -rw-r--r-- | mm/swap.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/mm/swap.c b/mm/swap.c index a0bc206b4ac6..95916142fc46 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -47,6 +47,9 @@ static DEFINE_PER_CPU(struct pagevec, lru_add_pvec); static DEFINE_PER_CPU(struct pagevec, lru_rotate_pvecs); static DEFINE_PER_CPU(struct pagevec, lru_deactivate_file_pvecs); static DEFINE_PER_CPU(struct pagevec, lru_deactivate_pvecs); +#ifdef CONFIG_SMP +static DEFINE_PER_CPU(struct pagevec, activate_page_pvecs); +#endif /* * This path almost never happens for VM activity - pages are normally @@ -274,8 +277,6 @@ static void __activate_page(struct page *page, struct lruvec *lruvec, } #ifdef CONFIG_SMP -static DEFINE_PER_CPU(struct pagevec, activate_page_pvecs); - static void activate_page_drain(int cpu) { struct pagevec *pvec = &per_cpu(activate_page_pvecs, cpu); @@ -728,6 +729,11 @@ void release_pages(struct page **pages, int nr, bool cold) zone = NULL; } + if (is_huge_zero_page(page)) { + put_huge_zero_page(); + continue; + } + page = compound_head(page); if (!put_page_testzero(page)) continue; |
