diff options
Diffstat (limited to 'mm/swap.c')
| -rw-r--r-- | mm/swap.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/mm/swap.c b/mm/swap.c index 62d96b8e5eb3..9295ae960d66 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -765,6 +765,17 @@ void release_pages(struct page **pages, int nr, bool cold) if (is_huge_zero_page(page)) continue; + /* Device public page can not be huge page */ + if (is_device_public_page(page)) { + if (locked_pgdat) { + spin_unlock_irqrestore(&locked_pgdat->lru_lock, + flags); + locked_pgdat = NULL; + } + put_zone_device_private_or_public_page(page); + continue; + } + page = compound_head(page); if (!put_page_testzero(page)) continue; |