From 8c0498b6891d7ca5c379c6283de7fc7fe8eebe5c Mon Sep 17 00:00:00 2001
From: Adrian Hunter <adrian.hunter@intel.com>
Date: Tue, 8 Sep 2015 10:59:00 +0300
Subject: [PATCH] perf evlist: Fix create_syswide_maps() not propagating maps
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 99267ab0d24aa..c8fc8a258f426 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;
}
--
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