From: Eric Dumazet <eric.dumazet@gmail.com>
To: Claudiu Manoil <claudiu.manoil@freescale.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>,
David Miller <davem@davemloft.net>,
netdev@vger.kernel.org
Subject: Re: [PATCH net-next 2/2] gianfar: convert u64 status counters to atomic64_t
Date: Wed, 13 Feb 2013 08:14:25 -0800 [thread overview]
Message-ID: <1360772065.6884.23.camel@edumazet-glaptop> (raw)
In-Reply-To: <511BAFC4.9060006@freescale.com>
On Wed, 2013-02-13 at 17:22 +0200, Claudiu Manoil wrote:
> At least it seems that this conversion results in fewer asm
> instructions, as apparently addze and the double lwz/stw are
> not generated anymore. Hopefully it's faster too :P
Strange, could you show us these asm instructions ?
next prev parent reply other threads:[~2013-02-13 16:14 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-13 0:24 [PATCH net-next 0/2] gianfar: make local stats atomic64 Paul Gortmaker
2013-02-13 0:24 ` [PATCH net-next 1/2] gianfar: remove largely unused gfar_stats struct Paul Gortmaker
2013-02-13 13:13 ` Claudiu Manoil
2013-02-13 0:24 ` [PATCH net-next 2/2] gianfar: convert u64 status counters to atomic64_t Paul Gortmaker
2013-02-13 15:22 ` Claudiu Manoil
2013-02-13 16:14 ` Eric Dumazet [this message]
2013-02-13 17:47 ` Claudiu Manoil
2013-02-13 18:03 ` Eric Dumazet
2013-02-13 18:18 ` [PATCH net-next 0/2] gianfar: make local stats atomic64 David Miller
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