drivers: dma-coherent: Account dma_pfn_offset when used with device tree

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

diff --git a/mm/swap_cgroup.c b/mm/swap_cgroup.c
index ac6318a064d35e6dcc5385d1dc8062ff6e46554c..3405b4ee1757e3deb196c93e49b9641dad8d56fb 100644 (file)
--- a/mm/swap_cgroup.c
+++ b/mm/swap_cgroup.c
@@ -48,6 +48,9 @@ static int swap_cgroup_prepare(int type)
                if (!page)
                        goto not_enough_page;
                ctrl->map[idx] = page;
+
+               if (!(idx % SWAP_CLUSTER_MAX))
+                       cond_resched();
        }
        return 0;
 not_enough_page: