From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932317AbeCETMg (ORCPT ); Mon, 5 Mar 2018 14:12:36 -0500 Received: from mga17.intel.com ([192.55.52.151]:47640 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752944AbeCETMc (ORCPT ); Mon, 5 Mar 2018 14:12:32 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.47,428,1515484800"; d="scan'208";a="23109089" From: kan.liang@linux.intel.com To: acme@kernel.org, mingo@redhat.com, linux-kernel@vger.kernel.org Cc: jolsa@redhat.com, namhyung@kernel.org, wangnan0@huawei.com, ak@linux.intel.com, Kan Liang Subject: [PATCH 4/7] perf mmap: Using stored 'overwrite' in perf_mmap__consume Date: Mon, 5 Mar 2018 14:10:56 -0500 Message-Id: <1520277059-32749-4-git-send-email-kan.liang@linux.intel.com> X-Mailer: git-send-email 2.4.11 In-Reply-To: <1520277059-32749-1-git-send-email-kan.liang@linux.intel.com> References: <1520277059-32749-1-git-send-email-kan.liang@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kan Liang The 'overwrite' is set at initialization. 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 --- 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 da9e68b..c4e41d2 100644 --- a/tools/perf/util/mmap.c +++ b/tools/perf/util/mmap.c @@ -121,9 +121,9 @@ 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); -- 2.4.11