From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753502AbbIOPJR (ORCPT ); Tue, 15 Sep 2015 11:09:17 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:49963 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753365AbbIOPJM (ORCPT ); Tue, 15 Sep 2015 11:09:12 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Adrian Hunter , Kan Liang , Arnaldo Carvalho de Melo Subject: [PATCH 13/15] perf evlist: Fix create_syswide_maps() not propagating maps Date: Tue, 15 Sep 2015 12:08:58 -0300 Message-Id: <1442329740-18042-14-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1442329740-18042-1-git-send-email-acme@kernel.org> References: <1442329740-18042-1-git-send-email-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Adrian Hunter Fix it by making it call perf_evlist__set_maps() instead of setting the maps itself. Signed-off-by: Adrian Hunter Acked-by: Jiri Olsa Cc: Kan Liang Link: http://lkml.kernel.org/r/1441699142-18905-13-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/evlist.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 99267ab0d24a..c8fc8a258f42 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -1400,6 +1400,8 @@ void perf_evlist__close(struct perf_evlist *evlist) static int perf_evlist__create_syswide_maps(struct perf_evlist *evlist) { + struct cpu_map *cpus; + struct thread_map *threads; int err = -ENOMEM; /* @@ -1411,20 +1413,19 @@ static int perf_evlist__create_syswide_maps(struct perf_evlist *evlist) * error, and we may not want to do that fallback to a * default cpu identity map :-\ */ - evlist->cpus = cpu_map__new(NULL); - if (evlist->cpus == NULL) + cpus = cpu_map__new(NULL); + if (!cpus) goto out; - evlist->threads = thread_map__new_dummy(); - if (evlist->threads == NULL) - goto out_free_cpus; + threads = thread_map__new_dummy(); + if (!threads) + goto out_put; - err = 0; + perf_evlist__set_maps(evlist, cpus, threads); out: return err; -out_free_cpus: - cpu_map__put(evlist->cpus); - evlist->cpus = NULL; +out_put: + cpu_map__put(cpus); goto out; } -- 2.1.0