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Message-ID: <20150501114943.GA24094@gmail.com> Date: Fri, 1 May 2015 13:49:43 +0200 From: Ingo Molnar <mingo@...nel.org> To: Peter Zijlstra <peterz@...radead.org> Cc: Alexei Starovoitov <ast@...mgrid.com>, Wang Nan <wangnan0@...wei.com>, davem@...emloft.net, acme@...nel.org, mingo@...hat.com, masami.hiramatsu.pt@...achi.com, jolsa@...nel.org, lizefan@...nel.org, linux-kernel@...r.kernel.org, pi3orama@....com, hekuang@...wei.com, bgregg@...flix.com Subject: Re: [RFC PATCH 00/22] perf tools: introduce 'perf bpf' command to load eBPF programs. * Peter Zijlstra <peterz@...radead.org> wrote: > On Thu, Apr 30, 2015 at 09:37:04PM -0700, Alexei Starovoitov wrote: > > We're also working in parallel on creating a new tracing language > > that together with llvm backend can be used as a single shared library > > that can be called from perf or anything else. > > Gurgh, please also keep normal C an option. [...] Absolutely, I thought there was agreement on that when we started merging all these eBPF patches ... It might be 'simplified C', in that it's just a subset of C, but please don't re-do something that works, especially if it's used to instrument a kernel that is written in C ... Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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