linux-kernel - Re: [PATCH v8 tip 2/9] tracing: add kprobe flag

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Message-ID: <20150320161123.24c65bcb@gandalf.local.home>
Date:	Fri, 20 Mar 2015 16:11:23 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Alexei Starovoitov <ast@...mgrid.com>
Cc:	Ingo Molnar <mingo@...nel.org>, Namhyung Kim <namhyung@...nel.org>,
	Arnaldo Carvalho de Melo <acme@...radead.org>,
	Jiri Olsa <jolsa@...hat.com>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	"David S. Miller" <davem@...emloft.net>,
	Daniel Borkmann <daniel@...earbox.net>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	linux-api@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v8 tip 2/9] tracing: add kprobe flag

On Thu, 19 Mar 2015 18:59:40 -0700
Alexei Starovoitov <ast@...mgrid.com> wrote:

> add TRACE_EVENT_FL_KPROBE flag to differentiate kprobe type of tracepoints,
> since bpf programs can only be attached to kprobe type of
> PERF_TYPE_TRACEPOINT perf events.
> 
> Signed-off-by: Alexei Starovoitov <ast@...mgrid.com>
> ---
>  include/linux/ftrace_event.h |    3 +++
>  kernel/trace/trace_kprobe.c  |    2 +-
>  2 files changed, 4 insertions(+), 1 deletion(-)

Reviewed-by: Steven Rostedt <rostedt@...dmis.org>

-- Steve
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