From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756092AbcK2RMy (ORCPT ); Tue, 29 Nov 2016 12:12:54 -0500 Received: from terminus.zytor.com ([198.137.202.10]:38724 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753019AbcK2RMo (ORCPT ); Tue, 29 Nov 2016 12:12:44 -0500 Date: Tue, 29 Nov 2016 09:12:30 -0800 From: tip-bot for Joel Fernandes Message-ID: Cc: mingo@kernel.org, richardcochran@gmail.com, tglx@linutronix.de, rostedt@goodmis.org, joelaf@google.com, hpa@zytor.com, prarit@redhat.com, john.stultz@linaro.org, linux-kernel@vger.kernel.org Reply-To: mingo@kernel.org, richardcochran@gmail.com, linux-kernel@vger.kernel.org, hpa@zytor.com, prarit@redhat.com, joelaf@google.com, tglx@linutronix.de, rostedt@goodmis.org, john.stultz@linaro.org In-Reply-To: <1480372524-15181-7-git-send-email-john.stultz@linaro.org> References: <1480372524-15181-7-git-send-email-john.stultz@linaro.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:timers/core] trace: Add an option for boot clock as trace clock Git-Commit-ID: 80ec3552107ac16a836dbff4cf3c23fdd3256ee3 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 80ec3552107ac16a836dbff4cf3c23fdd3256ee3 Gitweb: http://git.kernel.org/tip/80ec3552107ac16a836dbff4cf3c23fdd3256ee3 Author: Joel Fernandes AuthorDate: Mon, 28 Nov 2016 14:35:23 -0800 Committer: Thomas Gleixner CommitDate: Tue, 29 Nov 2016 18:02:59 +0100 trace: Add an option for boot clock as trace clock Unlike monotonic clock, boot clock as a trace clock will account for time spent in suspend useful for tracing suspend/resume. This uses earlier introduced infrastructure for using the fast boot clock. Signed-off-by: Joel Fernandes Signed-off-by: John Stultz Reviewed-by: Thomas Gleixner Acked-by: Steven Rostedt Cc: Prarit Bhargava Cc: Richard Cochran Link: http://lkml.kernel.org/r/1480372524-15181-7-git-send-email-john.stultz@linaro.org Signed-off-by: Thomas Gleixner --- kernel/trace/trace.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 8696ce6..f7b64db 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -1125,6 +1125,7 @@ static struct { { trace_clock, "perf", 1 }, { ktime_get_mono_fast_ns, "mono", 1 }, { ktime_get_raw_fast_ns, "mono_raw", 1 }, + { ktime_get_boot_fast_ns, "boot", 1 }, ARCH_TRACE_CLOCKS };