From: Alexei Starovoitov <ast@plumgrid.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: "David S. Miller" <davem@davemloft.net>,
Ingo Molnar <mingo@kernel.org>, Wang Nan <wangnan0@huawei.com>,
He Kuang <hekuang@huawei.com>,
Arnaldo Carvalho de Melo <acme@infradead.org>,
Daniel Borkmann <daniel@iogearbox.net>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next 2/3] bpf: introduce bpf_perf_event_output() helper
Date: Fri, 23 Oct 2015 08:02:00 -0700 [thread overview]
Message-ID: <562A4BE8.2060603@plumgrid.com> (raw)
In-Reply-To: <20151023143943.GC17308@twins.programming.kicks-ass.net>
On 10/23/15 7:39 AM, Peter Zijlstra wrote:
> On Tue, Oct 20, 2015 at 08:02:34PM -0700, Alexei Starovoitov wrote:
>> >+static const struct bpf_func_proto bpf_perf_event_output_proto = {
>> >+ .func = bpf_perf_event_output,
>> >+ .gpl_only = false,
> Oh ?
no particular reason. key helper bpf_probe_read() is gpl, so all
bpf for tracing progs have to be gpl.
If you feel strongly about it, I can change it.
next prev parent reply other threads:[~2015-10-23 15:02 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-21 3:02 [PATCH net-next 0/3] bpf_perf_event_output helper Alexei Starovoitov
2015-10-21 3:02 ` [PATCH net-next 1/3] perf: pad raw data samples automatically Alexei Starovoitov
2015-10-21 3:02 ` [PATCH net-next 2/3] bpf: introduce bpf_perf_event_output() helper Alexei Starovoitov
2015-10-21 10:01 ` He Kuang
2015-10-21 11:05 ` Wangnan (F)
2015-10-21 20:04 ` Alexei Starovoitov
2015-10-21 12:06 ` Peter Zijlstra
2015-10-21 17:26 ` Alexei Starovoitov
2015-10-21 19:33 ` Peter Zijlstra
2015-10-22 13:59 ` Peter Zijlstra
2015-10-22 15:38 ` Alexei Starovoitov
2015-10-23 14:39 ` Peter Zijlstra
2015-10-23 15:02 ` Alexei Starovoitov [this message]
2015-10-23 16:42 ` Peter Zijlstra
2015-10-23 17:25 ` Alexei Starovoitov
2015-10-26 1:46 ` Wangnan (F)
2015-10-26 10:27 ` Alexei Starovoitov
2015-10-21 3:02 ` [PATCH net-next 3/3] samples: bpf: add bpf_perf_event_output example Alexei Starovoitov
2015-10-22 13:42 ` [PATCH net-next 0/3] bpf_perf_event_output helper David Miller
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