On Wed, Dec 15, 2021 at 12:18:43PM +0100, Uladzislau Rezki (Sony) wrote: > Instead of invoking a synchronize_rcu() to free a pointer > after a grace period we can directly make use of new API > that does the same but in more efficient way. > > TO: David S. Miller <davem@xxxxxxxxxxxxx> > TO: Jakub Kicinski <kuba@xxxxxxxxxx> > TO: netdev@xxxxxxxxxxxxxxx > Signed-off-by: Uladzislau Rezki (Sony) <urezki@xxxxxxxxx> > --- > drivers/net/ethernet/mellanox/mlxsw/core.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c > index 3fd3812b8f31..47c29769759b 100644 > --- a/drivers/net/ethernet/mellanox/mlxsw/core.c > +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c > @@ -2190,8 +2190,7 @@ void mlxsw_core_rx_listener_unregister(struct mlxsw_core *mlxsw_core, > if (!rxl_item) > return; > list_del_rcu(&rxl_item->list); > - synchronize_rcu(); > - kfree(rxl_item); > + kvfree_rcu(rxl_item); > } > EXPORT_SYMBOL(mlxsw_core_rx_listener_unregister); > > -- > 2.30.2 > + David S. Miller <davem@xxxxxxxxxxxxx> + Jakub Kicinski <kuba@xxxxxxxxxx> + netdev@xxxxxxxxxxxxxxx -- Vlad Rezki
