From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756624AbdJJRYb (ORCPT ); Tue, 10 Oct 2017 13:24:31 -0400 Received: from mga07.intel.com ([134.134.136.100]:44258 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756580AbdJJRUx (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="137137294" 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 08/10] perf python: apply new mmap_read interfaces Date: Tue, 10 Oct 2017 10:20:21 -0700 Message-Id: <1507656023-177125-9-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/util/python.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index c129e99..cfbaa86 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -948,6 +948,7 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist, { struct perf_evlist *evlist = &pevlist->evlist; union perf_event *event; + struct perf_mmap_read read; int sample_id_all = 1, cpu; static char *kwlist[] = { "cpu", "sample_id_all", NULL }; int err; @@ -956,7 +957,11 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist, &cpu, &sample_id_all)) return NULL; - event = perf_evlist__mmap_read(evlist, cpu); + if (perf_evlist__mmap_read_init(evlist, cpu, &read, false)) + return PyErr_Format(PyExc_OSError, + "Can't get mmap information\n"); + + event = perf_mmap__read_event(&read); if (event != NULL) { PyObject *pyevent = pyrf_event__new(event); struct pyrf_event *pevent = (struct pyrf_event *)pyevent; @@ -975,7 +980,7 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist, /* Consume the even only after we parsed it out. */ perf_evlist__mmap_consume(evlist, cpu); - + perf_mmap__read_done(&read); if (err) return PyErr_Format(PyExc_OSError, "perf: can't parse sample, err=%d", err); -- 2.5.5