From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org,
Adrian Hunter <adrian.hunter@intel.com>,
Kan Liang <kan.liang@intel.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 13/15] perf evlist: Fix create_syswide_maps() not propagating maps
Date: Tue, 15 Sep 2015 12:08:58 -0300 [thread overview]
Message-ID: <1442329740-18042-14-git-send-email-acme@kernel.org> (raw)
In-Reply-To: <1442329740-18042-1-git-send-email-acme@kernel.org>
From: Adrian Hunter <adrian.hunter@intel.com>
Fix it by making it call perf_evlist__set_maps() instead of setting the
maps itself.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@intel.com>
Link: http://lkml.kernel.org/r/1441699142-18905-13-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
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
next prev parent reply other threads:[~2015-09-15 15:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-15 15:08 [GIT PULL 00/15] perf/urgent fixes Arnaldo Carvalho de Melo
2015-09-15 15:08 ` [PATCH 01/15] perf top: Fix segfault pressing -> with no hist entries Arnaldo Carvalho de Melo
2015-09-15 15:08 ` [PATCH 02/15] perf evlist: Simplify propagate_maps() logic Arnaldo Carvalho de Melo
2015-09-15 15:08 ` [PATCH 03/15] perf evlist: Simplify set_maps() logic Arnaldo Carvalho de Melo
2015-09-15 15:08 ` [PATCH 04/15] perf evlist: Remove redundant validation from propagate_maps() Arnaldo Carvalho de Melo
2015-09-15 15:08 ` [PATCH 05/15] perf evlist: Add has_user_cpus member Arnaldo Carvalho de Melo
2015-09-15 15:08 ` [PATCH 06/15] perf evlist: Fix splice_list_tail() not setting evlist Arnaldo Carvalho de Melo
2015-09-15 15:08 ` [PATCH 07/15] perf evlist: Fix missing thread_map__put in propagate_maps() Arnaldo Carvalho de Melo
2015-09-15 15:08 ` [PATCH 08/15] perf evsel: Add own_cpus member Arnaldo Carvalho de Melo
2015-09-15 15:08 ` [PATCH 09/15] perf evlist: Make set_maps() more resilient Arnaldo Carvalho de Melo
2015-09-15 15:08 ` [PATCH 10/15] perf evlist: Make create_maps() use set_maps() Arnaldo Carvalho de Melo
2015-09-15 15:08 ` [PATCH 11/15] perf evlist: Factor out a function to propagate maps for a single evsel Arnaldo Carvalho de Melo
2015-09-15 15:08 ` [PATCH 12/15] perf evlist: Fix add() not propagating maps Arnaldo Carvalho de Melo
2015-09-15 15:08 ` Arnaldo Carvalho de Melo [this message]
2015-09-15 15:08 ` [PATCH 14/15] perf tests: Fix task exit test setting maps Arnaldo Carvalho de Melo
2015-09-15 15:09 ` [PATCH 15/15] perf tests: Fix software clock events " Arnaldo Carvalho de Melo
2015-09-16 7:09 ` [GIT PULL 00/15] perf/urgent fixes Ingo Molnar
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