From e36d4810f2e98110e2b0de11ffc60f71a0a26805 Mon Sep 17 00:00:00 2001 From: Roi Dayan Date: Mon, 13 Nov 2017 18:07:50 +0200 Subject: [PATCH] net/mlx5e: Skip redundant checks when providing NUD lastuse feedback It's redundant to continue the loop if we found one flow whose lastuse value being newer than the last one we reported, since this is enough for us to trigger a NUD update (neigh_event_send()). Signed-off-by: Roi Dayan Reviewed-by: Paul Blakey Reviewed-by: Or Gerlitz Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index b94276db3ce9..9b0e3ccffa66 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -982,6 +982,8 @@ void mlx5e_tc_update_neigh_used_value(struct mlx5e_neigh_hash_entry *nhe) } } } + if (neigh_used) + break; } if (neigh_used) { -- 2.11.0