Re: [net-next PATCH] bpf: cpumap micro-optimization in cpu_map_enqueue From: David Miller <davem@davemloft.net> Date: 2017-11-02 07:14:38 From: Jesper Dangaard Brouer <redacted> Date: Wed, 01 Nov 2017 12:44:45 +0100 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 <redacted> Applied, thanks Jesper.
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