mm: page_counter: let page_counter_try_charge() return bool

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

diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c
index 6e0057439a469b2cf38e9e9aee1f40a17dd08d59..33d59abe91f1a72a8e98ae5b25310ebdafb9bc17 100644 (file)
--- a/mm/hugetlb_cgroup.c
+++ b/mm/hugetlb_cgroup.c
@@ -186,7 +186,8 @@ again:
        }
        rcu_read_unlock();
 
-       ret = page_counter_try_charge(&h_cg->hugepage[idx], nr_pages, &counter);
+       if (!page_counter_try_charge(&h_cg->hugepage[idx], nr_pages, &counter))
+               ret = -ENOMEM;
        css_put(&h_cg->css);
 done:
        *ptr = h_cg;