From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1162912AbeCAXKF (ORCPT ); Thu, 1 Mar 2018 18:10:05 -0500 Received: from mga04.intel.com ([192.55.52.120]:30247 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1162810AbeCAXKD (ORCPT ); Thu, 1 Mar 2018 18:10:03 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.47,409,1515484800"; d="scan'208";a="208165013" 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 06/14] perf test: Apply new perf_mmap__read_event() interface for keep_tracking Date: Thu, 1 Mar 2018 18:09:03 -0500 Message-Id: <1519945751-37786-6-git-send-email-kan.liang@linux.intel.com> X-Mailer: git-send-email 2.4.11 In-Reply-To: <1519945751-37786-1-git-send-email-kan.liang@linux.intel.com> References: <1519945751-37786-1-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 perf test 'keep_tracking' still use the legacy interface. No functional change. Signed-off-by: Kan Liang --- tools/perf/tests/keep-tracking.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/tools/perf/tests/keep-tracking.c b/tools/perf/tests/keep-tracking.c index c465309..98a3682 100644 --- a/tools/perf/tests/keep-tracking.c +++ b/tools/perf/tests/keep-tracking.c @@ -27,18 +27,24 @@ static int find_comm(struct perf_evlist *evlist, const char *comm) { union perf_event *event; + struct perf_mmap *md; + u64 end, start; int i, found; found = 0; for (i = 0; i < evlist->nr_mmaps; i++) { - while ((event = perf_evlist__mmap_read(evlist, i)) != NULL) { + md = &evlist->mmap[i]; + if (perf_mmap__read_init(md, 0, &start, &end) < 0) + continue; + while ((event = perf_mmap__read_event(md, 0, &start, end)) != NULL) { if (event->header.type == PERF_RECORD_COMM && (pid_t)event->comm.pid == getpid() && (pid_t)event->comm.tid == getpid() && strcmp(event->comm.comm, comm) == 0) found += 1; - perf_evlist__mmap_consume(evlist, i); + perf_mmap__consume(md, 0); } + perf_mmap__read_done(md); } return found; } -- 2.4.11