From mboxrd@z Thu Jan 1 00:00:00 1970 From: Namhyung Kim Subject: Re: [PATCH v6 36/37] tracing: Add inter-event blurb to HIST_TRIGGERS config option Date: Thu, 23 Nov 2017 15:57:48 +0900 Message-ID: <20171123065748.GD25472@sejong> References: <7fd8c67013ed0ed1c7fced4ba6e161e76f421ab6.1510948725.git.tom.zanussi@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Cc: rostedt@goodmis.org, tglx@linutronix.de, mhiramat@kernel.org, vedang.patel@intel.com, bigeasy@linutronix.de, joel.opensrc@gmail.com, joelaf@google.com, mathieu.desnoyers@efficios.com, baohong.liu@intel.com, rajvi.jingar@intel.com, julia@ni.com, fengguang.wu@intel.com, linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org, kernel-team@lge.com To: Tom Zanussi Return-path: Content-Disposition: inline In-Reply-To: <7fd8c67013ed0ed1c7fced4ba6e161e76f421ab6.1510948725.git.tom.zanussi@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-rt-users.vger.kernel.org On Fri, Nov 17, 2017 at 02:33:15PM -0600, Tom Zanussi wrote: > So that users know that inter-event tracing is supported as part of > the HIST_TRIGGERS option, include text to that effect in the help > text. > > Signed-off-by: Tom Zanussi > --- > kernel/trace/Kconfig | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig > index b8395a0..b01536d 100644 > --- a/kernel/trace/Kconfig > +++ b/kernel/trace/Kconfig > @@ -596,6 +596,9 @@ config HIST_TRIGGERS > event activity as an initial guide for further investigation > using more advanced tools. > > + Inter-event tracing of quantities such as latencies is also > + supported using hist triggers under this option. > + > See Documentation/trace/events.txt. Unrelated, but the doc was renamed. :) Thanks, Namhyung > If in doubt, say N. > > -- > 1.9.3 >