linux-kernel - [tip:perf/core] perf tools: Don't access evsel->name directly

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Date:	Wed, 20 Jun 2012 09:57:20 -0700
From:	tip-bot for Arnaldo Carvalho de Melo <acme@...hat.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, eranian@...gle.com, paulus@...ba.org,
	acme@...hat.com, hpa@...or.com, mingo@...nel.org,
	peterz@...radead.org, efault@....de, namhyung@...il.com,
	jolsa@...hat.com, fweisbec@...il.com, dsahern@...il.com,
	tglx@...utronix.de
Subject: [tip:perf/core] perf tools: Don't access evsel->name directly

Commit-ID:  22c8b84320ecf9ecbb6587d46a259b828e9ece5e
Gitweb:     http://git.kernel.org/tip/22c8b84320ecf9ecbb6587d46a259b828e9ece5e
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Tue, 12 Jun 2012 13:55:13 -0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Tue, 19 Jun 2012 13:06:21 -0300

perf tools: Don't access evsel->name directly

One needs to use perf_evsel__name() so that if needed the name gets
synthesized and stored in evsel->name, from where perf_evsel__name()
will serve from them on.

Cc: David Ahern <dsahern@...il.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Mike Galbraith <efault@....de>
Cc: Namhyung Kim <namhyung@...il.com>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
Link: http://lkml.kernel.org/n/tip-ml7zbenjmri9bghmrea0jm0d@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-sched.c          |    2 +-
 tools/perf/util/parse-events-test.c |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index b125e07..9fe77b1 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1601,7 +1601,7 @@ static int perf_sched__process_tracepoint_sample(struct perf_tool *tool,
 
 	if (thread == NULL) {
 		pr_debug("problem processing %s event, skipping it.\n",
-			 evsel->name);
+			 perf_evsel__name(evsel));
 		return -1;
 	}
 
diff --git a/tools/perf/util/parse-events-test.c b/tools/perf/util/parse-events-test.c
index 76b98e2..d0cf7c1 100644
--- a/tools/perf/util/parse-events-test.c
+++ b/tools/perf/util/parse-events-test.c
@@ -418,14 +418,14 @@ static int test__checkevent_pmu_name(struct perf_evlist *evlist)
 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
 	TEST_ASSERT_VAL("wrong config",  1 == evsel->attr.config);
-	TEST_ASSERT_VAL("wrong name", !strcmp(evsel->name, "krava"));
+	TEST_ASSERT_VAL("wrong name", !strcmp(perf_evsel__name(evsel), "krava"));
 
 	/* cpu/config=2/" */
 	evsel = list_entry(evsel->node.next, struct perf_evsel, node);
 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
 	TEST_ASSERT_VAL("wrong config",  2 == evsel->attr.config);
-	TEST_ASSERT_VAL("wrong name", !strcmp(evsel->name, "raw 0x2"));
+	TEST_ASSERT_VAL("wrong name", !strcmp(perf_evsel__name(evsel), "raw 0x2"));
 
 	return 0;
 }
--
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