From: Aviad Yehezkel Date: Mon, 29 Jan 2018 11:09:12 +0000 (+0200) Subject: net/mlx5e: Removed not need synchronize_rcu X-Git-Tag: v4.17-rc1~94^2~146^2~8 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=1c9a10ebc77a6f123c701ba31d0c35bbf7414cde;p=users%2Fjedix%2Flinux-maple.git net/mlx5e: Removed not need synchronize_rcu This is already done by xfrm layer between state_dev_del callback to state_dev_free callback. Signed-off-by: Aviad Yehezkel Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c index 710521181143..1b49afca65c0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c @@ -100,8 +100,8 @@ static void mlx5e_ipsec_sadb_rx_free(struct mlx5e_ipsec_sa_entry *sa_entry) { struct mlx5e_ipsec *ipsec = sa_entry->ipsec; - /* Wait for the hash_del_rcu call in sadb_rx_del to affect data path */ - synchronize_rcu(); + /* xfrm already doing sync rcu between del and free callbacks */ + ida_simple_remove(&ipsec->halloc, sa_entry->handle); }