io_uring: reinstate the inflight tracking

[linux-2.6-microblaze.git] / mm / hugetlb.c

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index f8ca7cc..3fc7217 100644 (file)
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -6785,6 +6785,16 @@ int get_hwpoison_huge_page(struct page *page, bool *hugetlb)
        return ret;
 }
 
+int get_huge_page_for_hwpoison(unsigned long pfn, int flags)
+{
+       int ret;
+
+       spin_lock_irq(&hugetlb_lock);
+       ret = __get_huge_page_for_hwpoison(pfn, flags);
+       spin_unlock_irq(&hugetlb_lock);
+       return ret;
+}
+
 void putback_active_hugepage(struct page *page)
 {
        spin_lock_irq(&hugetlb_lock);