linux-kernel - Re: [PATCH] net/mlx5:using swap() instead of tmp variable

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Message-ID: <516980ded04bc0db4594c3e81664e14d0e3fcbb8.camel@nvidia.com>
Date:   Wed, 3 Nov 2021 19:33:44 +0000
From:   Saeed Mahameed <saeedm@...dia.com>
To:     "linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
        Oz Shlomo <ozsh@...dia.com>, Roi Dayan <roid@...dia.com>,
        Ariel Levkovich <lariel@...dia.com>,
        Paul Blakey <paulb@...dia.com>,
        Vlad Buslov <vladbu@...dia.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "kuba@...nel.org" <kuba@...nel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "leon@...nel.org" <leon@...nel.org>,
        "hanyihao@...o.com" <hanyihao@...o.com>, Chris Mi <cmi@...dia.com>
CC:     "kernel@...o.com" <kernel@...o.com>
Subject: Re: [PATCH] net/mlx5:using swap() instead of tmp variable

On Wed, 2021-11-03 at 08:57 +0200, Roi Dayan wrote:
> 
> 
> On 2021-11-03 8:21 AM, Yihao Han wrote:
> > swap() was used instead of the tmp variable to swap values
> > 
> > Signed-off-by: Yihao Han <hanyihao@...o.com>
> > ---
> >   drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c | 5 +----
> >   1 file changed, 1 insertion(+), 4 deletions(-)
> > 
> > diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
> > b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
> > index 740cd6f088b8..d4b4f32603f2 100644
> > --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
> > +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
> > @@ -907,12 +907,9 @@ mlx5_tc_ct_shared_counter_get(struct
> > mlx5_tc_ct_priv *ct_priv,
> >         struct mlx5_ct_tuple rev_tuple = entry->tuple;
> >         struct mlx5_ct_counter *shared_counter;
> >         struct mlx5_ct_entry *rev_entry;
> > -       __be16 tmp_port;
> >   
> >         /* get the reversed tuple */
> > -       tmp_port = rev_tuple.port.src;
> > -       rev_tuple.port.src = rev_tuple.port.dst;
> > -       rev_tuple.port.dst = tmp_port;
> > +       swap(rev_tuple.port.src, rev_tuple.port.dst);
> >   
> >         if (rev_tuple.addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) {
> >                 __be32 tmp_addr = rev_tuple.ip.src_v4;
> > 
> 
> 
> just small comment on the title.
> missing a space in the commit title after the colon.
> I also think the prefix should be "net/mlx5e: CT, ..."
> 
> Reviewed-by: Roi Dayan <roid@...dia.com>

Fixed-up the commit message and applied to net-next-mlx5