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Message-ID: <CAADnVQKvfay7zC-kNGXz7uAjVrhqL80xQ=zvmAsSz4pNhD=9NQ@mail.gmail.com> Date: Thu, 30 Oct 2014 13:32:44 -0700 From: Alexei Starovoitov <alexei.starovoitov@...il.com> To: Denis Kirjanov <kda@...ux-powerpc.org> Cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org>, linuxppc-dev@...abs.org, Michael Ellerman <mpe@...erman.id.au>, Matt Evans <matt@...abs.org> Subject: Re: [PATCH v2] PPC: bpf_jit_comp: add SKF_AD_PKTTYPE instruction On Wed, Oct 29, 2014 at 11:12 PM, Denis Kirjanov <kda@...ux-powerpc.org> wrote: > Add BPF extension SKF_AD_PKTTYPE to ppc JIT to load > skb->pkt_type field. > > Before: > [ 88.262622] test_bpf: #11 LD_IND_NET 86 97 99 PASS > [ 88.265740] test_bpf: #12 LD_PKTTYPE 109 107 PASS > > After: > [ 80.605964] test_bpf: #11 LD_IND_NET 44 40 39 PASS > [ 80.607370] test_bpf: #12 LD_PKTTYPE 9 9 PASS if you'd only quoted #12, it would all make sense ;) but #11 test is not using PKTTYPE. So your patch shouldn't make a difference. Are these numbers with JIT on and off? -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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