From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752182AbeCIIpo (ORCPT ); Fri, 9 Mar 2018 03:45:44 -0500 Received: from terminus.zytor.com ([198.137.202.136]:39157 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750873AbeCIIpm (ORCPT ); Fri, 9 Mar 2018 03:45:42 -0500 Date: Fri, 9 Mar 2018 00:45:33 -0800 From: tip-bot for Kan Liang Message-ID: Cc: mingo@kernel.org, linux-kernel@vger.kernel.org, tglx@linutronix.de, kan.liang@linux.intel.com, ak@linux.intel.com, acme@redhat.com, namhyung@kernel.org, hpa@zytor.com, wangnan0@huawei.com, jolsa@kernel.org Reply-To: linux-kernel@vger.kernel.org, tglx@linutronix.de, mingo@kernel.org, jolsa@kernel.org, ak@linux.intel.com, kan.liang@linux.intel.com, acme@redhat.com, namhyung@kernel.org, hpa@zytor.com, wangnan0@huawei.com In-Reply-To: <1520350567-80082-5-git-send-email-kan.liang@linux.intel.com> References: <1520350567-80082-5-git-send-email-kan.liang@linux.intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf mmap: Use stored 'overwrite' in perf_mmap__consume() Git-Commit-ID: bdec8b2f7eed4f16b764ca258487d26f8079f5ff 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: bdec8b2f7eed4f16b764ca258487d26f8079f5ff Gitweb: https://git.kernel.org/tip/bdec8b2f7eed4f16b764ca258487d26f8079f5ff Author: Kan Liang AuthorDate: Tue, 6 Mar 2018 10:36:04 -0500 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 8 Mar 2018 10:05:52 -0300 perf mmap: Use stored 'overwrite' in perf_mmap__consume() The 'overwrite' is set at allocation. It will not be changed. Using it to replace the parameter of perf_mmap__consume(). The parameters will be discarded later. No functional change. Signed-off-by: Kan Liang Suggested-by: Arnaldo Carvalho de Melo Acked-by: Jiri Olsa Cc: Andi Kleen Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/r/1520350567-80082-5-git-send-email-kan.liang@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/mmap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c index 2933942abfe2..8a2dac90056c 100644 --- a/tools/perf/util/mmap.c +++ b/tools/perf/util/mmap.c @@ -118,9 +118,9 @@ void perf_mmap__put(struct perf_mmap *map) perf_mmap__munmap(map); } -void perf_mmap__consume(struct perf_mmap *map, bool overwrite) +void perf_mmap__consume(struct perf_mmap *map, bool overwrite __maybe_unused) { - if (!overwrite) { + if (!map->overwrite) { u64 old = map->prev; perf_mmap__write_tail(map, old);