From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752835AbdJ3Uym (ORCPT ); Mon, 30 Oct 2017 16:54:42 -0400 Received: from mga02.intel.com ([134.134.136.20]:60479 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752786AbdJ3Uyh (ORCPT ); Mon, 30 Oct 2017 16:54:37 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.44,321,1505804400"; d="scan'208";a="1031334892" From: Tom Zanussi To: rostedt@goodmis.org Cc: tglx@linutronix.de, mhiramat@kernel.org, namhyung@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, linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org, Tom Zanussi Subject: [PATCH v4 36/37] tracing: Add inter-event blurb to HIST_TRIGGERS config option Date: Mon, 30 Oct 2017 15:52:18 -0500 Message-Id: <4be249b1ccbec16f94ea53c9d6ec6eb2288a5aab.1509395596.git.tom.zanussi@linux.intel.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. If in doubt, say N. -- 1.9.3