mm: free compound page with correct order

[sfrench/cifs-2.6.git] / mm / huge_memory.c

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 74c78aa8bc2fa68454928b09f34a7b97f3419e05..780d12c000e9a141017f2237bd19da6783d75d50 100644 (file)
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -200,7 +200,7 @@ retry:
        preempt_disable();
        if (cmpxchg(&huge_zero_page, NULL, zero_page)) {
                preempt_enable();
-               __free_page(zero_page);
+               __free_pages(zero_page, compound_order(zero_page));
                goto retry;
        }
 
@@ -232,7 +232,7 @@ static unsigned long shrink_huge_zero_page_scan(struct shrinker *shrink,
        if (atomic_cmpxchg(&huge_zero_refcount, 1, 0) == 1) {
                struct page *zero_page = xchg(&huge_zero_page, NULL);
                BUG_ON(zero_page == NULL);
-               __free_page(zero_page);
+               __free_pages(zero_page, compound_order(zero_page));
                return HPAGE_PMD_NR;
        }