From: David Miller <davem@davemloft.net>
To: khlebnikov@yandex-team.ru
Cc: netdev@vger.kernel.org, stephen@networkplumber.org,
brakmo@fb.com, linux-kernel@vger.kernel.org,
eric.dumazet@gmail.com
Subject: Re: [PATCH] tcp_nv: use do_div() instead of expensive div64_u64()
Date: Sat, 04 Nov 2017 22:35:20 +0900 (KST) [thread overview]
Message-ID: <20171104.223520.1997546027566831994.davem@davemloft.net> (raw)
In-Reply-To: <150963162556.169720.4979222608705024316.stgit@buzz>
From: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Date: Thu, 02 Nov 2017 17:07:05 +0300
> Average RTT is 32-bit thus full 64-bit division is redundant.
>
> Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
> Suggested-by: Stephen Hemminger <stephen@networkplumber.org>
> Suggested-by: Eric Dumazet <eric.dumazet@gmail.com>
Applied to net-next, thank you.
prev parent reply other threads:[~2017-11-04 13:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-02 14:07 [PATCH] tcp_nv: use do_div() instead of expensive div64_u64() Konstantin Khlebnikov
2017-11-04 13:35 ` David Miller [this message]
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