Date: Thu, 4 Jun 2015 14:40:33 +0200
From: Ingo Molnar <mingo@kernel.org>
To: "Wangnan (F)" <wangnan0@huawei.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>, linux-kernel@vger.kernel.org,
        Adrian Hunter <adrian.hunter@intel.com>,
        Alexei Starovoitov <ast@plumgrid.com>,
        Brendan Gregg <brendan.d.gregg@gmail.com>,
        Daniel Borkmann <daniel@iogearbox.net>,
        David Ahern <dsahern@gmail.com>, He Kuang <hekuang@huawei.com>,
        Jiri Olsa <jolsa@redhat.com>, Kaixu Xia <xiakaixu@huawei.com>,
        Madhavan Srinivasan <maddy@linux.vnet.ibm.com>,
        Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
        Michael Ellerman <mpe@ellerman.id.au>,
        Namhyung Kim <namhyung@kernel.org>,
        Peter Zijlstra <peterz@infradead.org>, pi3orama@163.com,
        Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>,
        Zefan Li <lizefan@huawei.com>,
        Arnaldo Carvalho de Melo <acme@redhat.com>,
        Alexei Starovoitov <alexei.starovoitov@gmail.com>
Subject: Re: [GIT PULL 0/6] perf/core improvements and fixes
Message-ID: <20150604124033.GA10580@gmail.com>
References: <1433371238-14572-1-git-send-email-acme@kernel.org>
 <20150604054854.GA10969@gmail.com>
 <556FEB32.8040909@huawei.com>
 <20150604072153.GA18983@gmail.com>
 <557021D3.7070900@huawei.com>
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* Wangnan (F) <wangnan0@huawei.com> wrote:

> > So how do you generate the .o? Why cannot the tool, if it sees that the filter 
> > parameter is eBPF source code, do that automatically?
> 
> I think compiling on the fly is our goal, and Alexei is working on it.

So what exact command line are you using to create the .o?

What exactly should users type to create a simple eBPF filter profile?

Thanks,

	Ingo
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