From: Peter Zijlstra <peterz@infradead.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: mingo@kernel.org, linux-kernel@vger.kernel.org, jolsa@kernel.org,
zhouchengming1@huawei.com
Subject: Re: [PATCH 1/3] perf/ftrace: Revert ("perf/ftrace: Fix double traces of perf on ftrace:function")
Date: Tue, 10 Oct 2017 23:10:13 +0200 [thread overview]
Message-ID: <20171010211013.lt5wzezyya36puyz@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20171010152644.432eae77@gandalf.local.home>
On Tue, Oct 10, 2017 at 03:26:44PM -0400, Steven Rostedt wrote:
> On Tue, 10 Oct 2017 18:31:25 +0200
> Peter Zijlstra <peterz@infradead.org> wrote:
>
> > Revert commit:
> >
> > 75e8387685f6 ("perf/ftrace: Fix double traces of perf on ftrace:function")
> >
> > The reason I insta stumbled on that patch is that it only addresses the ftrace
>
> I'm trying to figure out what you meant by "insta".
instantly, immediately. It triggered a significant spike on the
official measure of review: WTFs/min.
next prev parent reply other threads:[~2017-10-10 21:10 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-10 16:31 [PATCH 0/3] perf/ftrace: Sanitize perf function-trace interaction Peter Zijlstra
2017-10-10 16:31 ` [PATCH 1/3] perf/ftrace: Revert ("perf/ftrace: Fix double traces of perf on ftrace:function") Peter Zijlstra
2017-10-10 19:26 ` Steven Rostedt
2017-10-10 21:10 ` Peter Zijlstra [this message]
2017-10-10 16:31 ` [PATCH 2/3] perf/ftrace: Fix function trace events Peter Zijlstra
2017-10-10 19:43 ` Steven Rostedt
2017-10-10 21:07 ` Peter Zijlstra
2017-10-10 16:31 ` [PATCH 3/3] ftrace: Kill FTRACE_OPS_FL_PER_CPU Peter Zijlstra
2017-10-10 16:40 ` [PATCH 0/3] perf/ftrace: Sanitize perf function-trace interaction Steven Rostedt
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