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[PATCH V2 12/14] perf tools: Fix perf_evlist__create_syswide_maps() not propagating maps

From Adrian Hunter <adrian.hunter@intel.com>
Newsgroups linux.kernel
Subject [PATCH V2 12/14] perf tools: Fix perf_evlist__create_syswide_maps() not propagating maps
Date 2015-09-07 16:40 +0200
Message-ID <q65Kq-8kq-33@gated-at.bofh.it> (permalink)
References <q65Kp-8kq-5@gated-at.bofh.it>
Organization Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki

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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>
---
 tools/perf/util/evlist.c | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index e0a32e63825d..fc2ac60d92f0 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -1401,6 +1401,8 @@ 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;
 
 	/*
@@ -1412,20 +1414,22 @@ 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;
+	err = perf_evlist__set_maps(evlist, cpus, threads);
+	if (err)
+		goto out_put;
 out:
 	return err;
-out_free_cpus:
-	cpu_map__put(evlist->cpus);
-	evlist->cpus = NULL;
+out_put:
+	cpu_map__put(cpus);
+	thread_map__put(threads);
 	goto out;
 }
 
-- 
1.9.1

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[PATCH V2 12/14] perf tools: Fix perf_evlist__create_syswide_maps() not propagating maps Adrian Hunter <adrian.hunter@intel.com> - 2015-09-07 16:40 +0200

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