From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932481AbdJJRVA (ORCPT ); Tue, 10 Oct 2017 13:21:00 -0400 Received: from mga07.intel.com ([134.134.136.100]:34437 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756571AbdJJRUx (ORCPT ); Tue, 10 Oct 2017 13:20:53 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.43,359,1503385200"; d="scan'208";a="137137284" From: kan.liang@intel.com To: acme@kernel.org, peterz@infradead.org, mingo@redhat.com, linux-kernel@vger.kernel.org Cc: jolsa@kernel.org, wangnan0@huawei.com, hekuang@huawei.com, namhyung@kernel.org, alexander.shishkin@linux.intel.com, adrian.hunter@intel.com, ak@linux.intel.com, Kan Liang Subject: [PATCH 05/10] perf top: apply new mmap_read interfaces Date: Tue, 10 Oct 2017 10:20:18 -0700 Message-Id: <1507656023-177125-6-git-send-email-kan.liang@intel.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1507656023-177125-1-git-send-email-kan.liang@intel.com> References: <1507656023-177125-1-git-send-email-kan.liang@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kan Liang no functional change Signed-off-by: Kan Liang --- tools/perf/builtin-top.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 477a869..be9ffae 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -805,11 +805,17 @@ static void perf_top__mmap_read_idx(struct perf_top *top, int idx) struct perf_sample sample; struct perf_evsel *evsel; struct perf_session *session = top->session; + struct perf_mmap_read read; union perf_event *event; struct machine *machine; int ret; - while ((event = perf_evlist__mmap_read(top->evlist, idx)) != NULL) { + if (perf_evlist__mmap_read_init(top->evlist, idx, &read, false)) { + pr_err("Can't get mmap information\n"); + return; + } + + while ((event = perf_mmap__read_event(&read)) != NULL) { ret = perf_evlist__parse_sample(top->evlist, event, &sample); if (ret) { pr_err("Can't parse sample, err = %d\n", ret); @@ -866,6 +872,7 @@ static void perf_top__mmap_read_idx(struct perf_top *top, int idx) next_event: perf_evlist__mmap_consume(top->evlist, idx); } + perf_mmap__read_done(&read); } static void perf_top__mmap_read(struct perf_top *top) -- 2.5.5