From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751461AbbIZGWI (ORCPT ); Sat, 26 Sep 2015 02:22:08 -0400 Received: from terminus.zytor.com ([198.137.202.10]:49588 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750972AbbIZGWH (ORCPT ); Sat, 26 Sep 2015 02:22:07 -0400 Date: Fri, 25 Sep 2015 23:21:54 -0700 From: tip-bot for Adrian Hunter Message-ID: Cc: adrian.hunter@intel.com, acme@redhat.com, mingo@kernel.org, hpa@zytor.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, tglx@linutronix.de Reply-To: jolsa@redhat.com, tglx@linutronix.de, linux-kernel@vger.kernel.org, mingo@kernel.org, adrian.hunter@intel.com, acme@redhat.com, hpa@zytor.com In-Reply-To: <1443089122-19082-2-git-send-email-adrian.hunter@intel.com> References: <1443089122-19082-2-git-send-email-adrian.hunter@intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/urgent] perf intel-pt: Remove no_force_psb from documentation Git-Commit-ID: 597ee40722bf05195f91a41e88e15b79bdab152c 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: 597ee40722bf05195f91a41e88e15b79bdab152c Gitweb: http://git.kernel.org/tip/597ee40722bf05195f91a41e88e15b79bdab152c Author: Adrian Hunter AuthorDate: Thu, 24 Sep 2015 13:05:21 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 25 Sep 2015 10:42:38 -0300 perf intel-pt: Remove no_force_psb from documentation no_force_psb was dropped as a late change to the kernel driver. Consequently, remove it from the documentation. Signed-off-by: Adrian Hunter Cc: Jiri Olsa Link: http://lkml.kernel.org/r/1443089122-19082-2-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/intel-pt.txt | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/tools/perf/Documentation/intel-pt.txt b/tools/perf/Documentation/intel-pt.txt index 4a0501d..c94c9de 100644 --- a/tools/perf/Documentation/intel-pt.txt +++ b/tools/perf/Documentation/intel-pt.txt @@ -364,21 +364,6 @@ cyc_thresh Specifies how frequently CYC packets are produced - see cyc CYC packets are not requested by default. -no_force_psb This is a driver option and is not in the IA32_RTIT_CTL MSR. - - It stops the driver resetting the byte count to zero whenever - enabling the trace (for example on context switches) which in - turn results in no PSB being forced. However some processors - will produce a PSB anyway. - - In any case, there is still a PSB when the trace is enabled for - the first time. - - no_force_psb can be used to slightly decrease the trace size but - may make it harder for the decoder to recover from errors. - - no_force_psb is not selected by default. - new snapshot option -------------------