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[67.180.167.114]) by smtp.gmail.com with ESMTPSA id u8-v6sm9955717pfl.105.2018.07.19.06.33.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 19 Jul 2018 06:33:23 -0700 (PDT) Subject: Re: [PATCH V4 net-next 1/3] tcp: convert icsk_user_timeout from jiffies to msecs To: Jon Maxwell , davem@davemloft.net Cc: edumazet@google.com, ncardwell@google.com, David.Laight@aculab.com, kuznet@ms2.inr.ac.ru, yoshfuji@linux-ipv6.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, jmaxwell@redhat.com References: <20180719011444.4694-2-jmaxwell37@gmail.com> From: Eric Dumazet Message-ID: <8a9af363-9bb2-7193-f647-a73c28949ded@gmail.com> Date: Thu, 19 Jul 2018 06:33:17 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <20180719011444.4694-2-jmaxwell37@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/18/2018 06:14 PM, Jon Maxwell wrote: > This is a preparatory commit. Part of this series that improves the > socket TCP_USER_TIMEOUT option accuracy. Implement Eric Dumazets idea > to convert icsk->icsk_user_timeout from jiffies to msecs. To eliminate > the msecs_to_jiffies() and jiffies_to_msecs() dance in future. > > Signed-off-by: Jon Maxwell Signed-off-by: Eric Dumazet