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Date:   Thu, 29 Sep 2022 09:18:40 -0700
From:   Jakub Kicinski <kuba@kernel.org>
To:     Peilin Ye <yepeilin.cs@gmail.com>
Cc:     Eric Dumazet <edumazet@google.com>,
        "David S. Miller" <davem@davemloft.net>,
        Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>,
        David Ahern <dsahern@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Peilin Ye <peilin.ye@bytedance.com>,
        Cong Wang <cong.wang@bytedance.com>, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next] net/sock: Introduce trace_sk_data_ready()
Message-ID: <20220929091840.33126dc6@kernel.org>
In-Reply-To: <20220928221514.27350-1-yepeilin.cs@gmail.com>
References: <20220928221514.27350-1-yepeilin.cs@gmail.com>
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On Wed, 28 Sep 2022 15:15:14 -0700 Peilin Ye wrote:
> From: Peilin Ye <peilin.ye@bytedance.com>
> 
> As suggested by Cong, introduce a tracepoint for all ->sk_data_ready()
> and ->saved_data_ready() call sites.  For example:

 warning: 'const' type qualifier on return type has no effect [-Wignored-qualifiers]
                 const void (*data_ready)(struct sock *)),

Please double check W=1 build before reposting