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Message-Id: <20100430.163029.223465540.davem@davemloft.net>
Date: Fri, 30 Apr 2010 16:30:29 -0700 (PDT)
From: David Miller <davem@...emloft.net>
To: eric.dumazet@...il.com
Cc: netdev@...r.kernel.org
Subject: Re: [PATCH net-next-2.6] net: speedup sock_recv_ts_and_drops()
From: Eric Dumazet <eric.dumazet@...il.com>
Date: Thu, 29 Apr 2010 07:14:43 +0200
> sock_recv_ts_and_drops() is fat and slow (~ 4% of cpu time on some
> profiles)
>
> We can test all socket flags at once to make fast path fast again.
>
> Signed-off-by: Eric Dumazet <eric.dumazet@...il.com>
Nice, applied, thanks Eric.
I have a sneaking suspicion that there may be a few other places
like this. :-)
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