RDMA/mlx5: Delay emptying a cache entry when a new MR is added to it recently

[linux-2.6-microblaze.git] / drivers / infiniband / hw / mlx5 / mr.c

diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 3263851..3f1c5a4 100644 (file)
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -531,8 +531,8 @@ static void __cache_work_func(struct mlx5_cache_ent *ent)
                 */
                spin_unlock_irq(&ent->lock);
                need_delay = need_resched() || someone_adding(cache) ||
-                            time_after(jiffies,
-                                       READ_ONCE(cache->last_add) + 300 * HZ);
+                            !time_after(jiffies,
+                                        READ_ONCE(cache->last_add) + 300 * HZ);
                spin_lock_irq(&ent->lock);
                if (ent->disabled)
                        goto out;