From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Subject: Re: [net-next PATCH] bpf: cpumap micro-optimization in
 cpu_map_enqueue
Date: Wed, 1 Nov 2017 09:12:11 -0700
Message-ID: <20171101161210.55ekkcrkrsgltvx6@ast-mbp>
References: <150953668583.30172.5069550217700139382.stgit@firesoul>
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Cc: netdev@vger.kernel.org
To: Jesper Dangaard Brouer <brouer@redhat.com>
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On Wed, Nov 01, 2017 at 12:44:45PM +0100, Jesper Dangaard Brouer wrote:
> Discovered that the compiler laid-out asm code in suboptimal way
> when studying perf report during benchmarking of cpumap. Help
> the compiler by the marking unlikely code paths.
> 
> Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>

Acked-by: Alexei Starovoitov <ast@kernel.org>