From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758233AbbGQNkr (ORCPT ); Fri, 17 Jul 2015 09:40:47 -0400 Received: from mga01.intel.com ([192.55.52.88]:14289 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756791AbbGQNkq (ORCPT ); Fri, 17 Jul 2015 09:40:46 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,496,1432623600"; d="scan'208";a="766330514" From: Alexander Shishkin To: Peter Zijlstra Cc: Ingo Molnar , linux-kernel@vger.kernel.org, adrian.hunter@intel.com, x86@kernel.org, hpa@zytor.com, acme@infradead.org, Alexander Shishkin Subject: [PATCH 3/3] perf/x86/intel/bts: Set itrace_started in pmu::start to match the new logic Date: Fri, 17 Jul 2015 16:34:10 +0300 Message-Id: <1437140050-23363-4-git-send-email-alexander.shishkin@linux.intel.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1437140050-23363-1-git-send-email-alexander.shishkin@linux.intel.com> References: <1437140050-23363-1-git-send-email-alexander.shishkin@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since hw::itrace_started is now set in pmu::start to signal the beginning of the trace, do so also in the intel_bts driver. Signed-off-by: Alexander Shishkin --- arch/x86/kernel/cpu/perf_event_intel_bts.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kernel/cpu/perf_event_intel_bts.c b/arch/x86/kernel/cpu/perf_event_intel_bts.c index 54690e8857..d1c0f254af 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_bts.c +++ b/arch/x86/kernel/cpu/perf_event_intel_bts.c @@ -222,6 +222,7 @@ static void __bts_event_start(struct perf_event *event) if (!buf || bts_buffer_is_full(buf, bts)) return; + event->hw.itrace_started = 1; event->hw.state = 0; if (!buf->snapshot) -- 2.1.4