Merge remote-tracking branch 'torvalds/master' into perf/core

To pick up the fixes sent for v5.12 and continue development based on
v5.12-rc2, i.e. without the swap on file bug.

This also gets a slightly newer and better tools/perf/arch/arm/util/cs-etm.c
patch version, using the BIT() macro, that had already been slated to
v5.13 but ended up going to v5.12-rc1 on an older version.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

12 files changed, 44 insertions, 56 deletions

diff --git a/tools/perf/tests/attr.c b/tools/perf/tests/attr.c
index ec972e0892ab..dd39ce9b0277 100644
--- a/tools/perf/tests/attr.c
+++ b/tools/perf/tests/attr.c
@@ -182,14 +182,20 @@ int test__attr(struct test *test __maybe_unused, int subtest __maybe_unused)
 	struct stat st;
 	char path_perf[PATH_MAX];
 	char path_dir[PATH_MAX];
+	char *exec_path;
 
 	/* First try development tree tests. */
 	if (!lstat("./tests", &st))
 		return run_dir("./tests", "./perf");
 
+	exec_path = get_argv_exec_path();
+	if (exec_path == NULL)
+		return -1;
+
 	/* Then installed path. */
-	snprintf(path_dir,  PATH_MAX, "%s/tests", get_argv_exec_path());
+	snprintf(path_dir,  PATH_MAX, "%s/tests", exec_path);
 	snprintf(path_perf, PATH_MAX, "%s/perf", BINDIR);
+	free(exec_path);
 
 	if (!lstat(path_dir, &st) &&
 	    !lstat(path_perf, &st))
diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c
index 280f0348a09c..2fdc7b2f996e 100644
--- a/tools/perf/tests/code-reading.c
+++ b/tools/perf/tests/code-reading.c
@@ -706,13 +706,9 @@ static int do_test_code_reading(bool try_kcore)
 out_put:
 	thread__put(thread);
 out_err:
-
-	if (evlist) {
-		evlist__delete(evlist);
-	} else {
-		perf_cpu_map__put(cpus);
-		perf_thread_map__put(threads);
-	}
+	evlist__delete(evlist);
+	perf_cpu_map__put(cpus);
+	perf_thread_map__put(threads);
 	machine__delete_threads(machine);
 	machine__delete(machine);
 
diff --git a/tools/perf/tests/cpumap.c b/tools/perf/tests/cpumap.c
index 29c793ac7d10..0472b110fe65 100644
--- a/tools/perf/tests/cpumap.c
+++ b/tools/perf/tests/cpumap.c
@@ -106,6 +106,8 @@ static int cpu_map_print(const char *str)
 		return -1;
 
 	cpu_map__snprint(map, buf, sizeof(buf));
+	perf_cpu_map__put(map);
+
 	return !strcmp(buf, str);
 }
 
diff --git a/tools/perf/tests/keep-tracking.c b/tools/perf/tests/keep-tracking.c
index e6f1b2a38e03..a0438b0f0805 100644
--- a/tools/perf/tests/keep-tracking.c
+++ b/tools/perf/tests/keep-tracking.c
@@ -154,10 +154,9 @@ out_err:
 	if (evlist) {
 		evlist__disable(evlist);
 		evlist__delete(evlist);
-	} else {
-		perf_cpu_map__put(cpus);
-		perf_thread_map__put(threads);
 	}
+	perf_cpu_map__put(cpus);
+	perf_thread_map__put(threads);
 
 	return err;
 }
diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c
index 57093aeacc6f..73ae8f7aa066 100644
--- a/tools/perf/tests/mmap-basic.c
+++ b/tools/perf/tests/mmap-basic.c
@@ -158,8 +158,6 @@ out_init:
 
 out_delete_evlist:
 	evlist__delete(evlist);
-	cpus	= NULL;
-	threads = NULL;
 out_free_cpus:
 	perf_cpu_map__put(cpus);
 out_free_threads:
diff --git a/tools/perf/tests/perf-time-to-tsc.c b/tools/perf/tests/perf-time-to-tsc.c
index 7cff02664d0e..680c3cffb128 100644
--- a/tools/perf/tests/perf-time-to-tsc.c
+++ b/tools/perf/tests/perf-time-to-tsc.c
@@ -167,6 +167,8 @@ next_event:
 
 out_err:
 	evlist__delete(evlist);
+	perf_cpu_map__put(cpus);
+	perf_thread_map__put(threads);
 	return err;
 }
 
diff --git a/tools/perf/tests/sample-parsing.c b/tools/perf/tests/sample-parsing.c
index 0dbe3aa99853..8fd8a4ef97da 100644
--- a/tools/perf/tests/sample-parsing.c
+++ b/tools/perf/tests/sample-parsing.c
@@ -129,9 +129,6 @@ static bool samples_same(const struct perf_sample *s1,
 	if (type & PERF_SAMPLE_WEIGHT)
 		COMP(weight);
 
-	if (type & PERF_SAMPLE_WEIGHT_STRUCT)
-		COMP(ins_lat);
-
 	if (type & PERF_SAMPLE_DATA_SRC)
 		COMP(data_src);
 
@@ -245,7 +242,6 @@ static int do_test(u64 sample_type, u64 sample_regs, u64 read_format)
 		.cgroup		= 114,
 		.data_page_size = 115,
 		.code_page_size = 116,
-		.ins_lat        = 117,
 		.aux_sample	= {
 			.size	= sizeof(aux_data),
 			.data	= (void *)aux_data,
diff --git a/tools/perf/tests/shell/daemon.sh b/tools/perf/tests/shell/daemon.sh
index e5b824dd08d9..5ad3ca8d681b 100755
--- a/tools/perf/tests/shell/daemon.sh
+++ b/tools/perf/tests/shell/daemon.sh
@@ -140,10 +140,10 @@ test_list()
 base=BASE
 
 [session-size]
-run = -e cpu-clock
+run = -e cpu-clock -m 1 sleep 10
 
 [session-time]
-run = -e task-clock
+run = -e task-clock -m 1 sleep 10
 EOF
 
 	sed -i -e "s|BASE|${base}|" ${config}
@@ -159,14 +159,14 @@ EOF
 	# check 1st session
 	# pid:size:-e cpu-clock:base/size:base/size/output:base/size/control:base/size/ack:0
 	local line=`perf daemon --config ${config} -x: | head -2 | tail -1`
-	check_line_other "${line}" size "-e cpu-clock" ${base}/session-size \
+	check_line_other "${line}" size "-e cpu-clock -m 1 sleep 10" ${base}/session-size \
 			 ${base}/session-size/output ${base}/session-size/control \
 			 ${base}/session-size/ack "0"
 
 	# check 2nd session
 	# pid:time:-e task-clock:base/time:base/time/output:base/time/control:base/time/ack:0
 	local line=`perf daemon --config ${config} -x: | head -3 | tail -1`
-	check_line_other "${line}" time "-e task-clock" ${base}/session-time \
+	check_line_other "${line}" time "-e task-clock -m 1 sleep 10" ${base}/session-time \
 			 ${base}/session-time/output ${base}/session-time/control \
 			 ${base}/session-time/ack "0"
 
@@ -190,10 +190,10 @@ test_reconfig()
 base=BASE
 
 [session-size]
-run = -e cpu-clock
+run = -e cpu-clock -m 1 sleep 10
 
 [session-time]
-run = -e task-clock
+run = -e task-clock -m 1 sleep 10
 EOF
 
 	sed -i -e "s|BASE|${base}|" ${config}
@@ -204,7 +204,7 @@ EOF
 	# check 2nd session
 	# pid:time:-e task-clock:base/time:base/time/output:base/time/control:base/time/ack:0
 	local line=`perf daemon --config ${config} -x: | head -3 | tail -1`
-	check_line_other "${line}" time "-e task-clock" ${base}/session-time \
+	check_line_other "${line}" time "-e task-clock -m 1 sleep 10" ${base}/session-time \
 			 ${base}/session-time/output ${base}/session-time/control ${base}/session-time/ack "0"
 	local pid=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $1 }'`
 
@@ -215,10 +215,10 @@ EOF
 base=BASE
 
 [session-size]
-run = -e cpu-clock
+run = -e cpu-clock -m 1 sleep 10
 
 [session-time]
-run = -e cpu-clock
+run = -e cpu-clock -m 1 sleep 10
 EOF
 
 	# TEST 1 - change config
@@ -238,7 +238,7 @@ EOF
 	# check reconfigured 2nd session
 	# pid:time:-e task-clock:base/time:base/time/output:base/time/control:base/time/ack:0
 	local line=`perf daemon --config ${config} -x: | head -3 | tail -1`
-	check_line_other "${line}" time "-e cpu-clock" ${base}/session-time \
+	check_line_other "${line}" time "-e cpu-clock -m 1 sleep 10" ${base}/session-time \
 			 ${base}/session-time/output ${base}/session-time/control ${base}/session-time/ack "0"
 
 	# TEST 2 - empty config
@@ -309,10 +309,10 @@ test_stop()
 base=BASE
 
 [session-size]
-run = -e cpu-clock
+run = -e cpu-clock -m 1 sleep 10
 
 [session-time]
-run = -e task-clock
+run = -e task-clock -m 1 sleep 10
 EOF
 
 	sed -i -e "s|BASE|${base}|" ${config}
@@ -361,7 +361,7 @@ test_signal()
 base=BASE
 
 [session-test]
-run = -e cpu-clock --switch-output
+run = -e cpu-clock --switch-output -m 1 sleep 10
 EOF
 
 	sed -i -e "s|BASE|${base}|" ${config}
@@ -400,10 +400,10 @@ test_ping()
 base=BASE
 
 [session-size]
-run = -e cpu-clock
+run = -e cpu-clock -m 1 sleep 10
 
 [session-time]
-run = -e task-clock
+run = -e task-clock -m 1 sleep 10
 EOF
 
 	sed -i -e "s|BASE|${base}|" ${config}
@@ -439,7 +439,7 @@ test_lock()
 base=BASE
 
 [session-size]
-run = -e cpu-clock
+run = -e cpu-clock -m 1 sleep 10
 EOF
 
 	sed -i -e "s|BASE|${base}|" ${config}
diff --git a/tools/perf/tests/sw-clock.c b/tools/perf/tests/sw-clock.c
index a49c9e23053b..74988846be1d 100644
--- a/tools/perf/tests/sw-clock.c
+++ b/tools/perf/tests/sw-clock.c
@@ -42,8 +42,8 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id)
 		.disabled = 1,
 		.freq = 1,
 	};
-	struct perf_cpu_map *cpus;
-	struct perf_thread_map *threads;
+	struct perf_cpu_map *cpus = NULL;
+	struct perf_thread_map *threads = NULL;
 	struct mmap *md;
 
 	attr.sample_freq = 500;
@@ -66,14 +66,11 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id)
 	if (!cpus || !threads) {
 		err = -ENOMEM;
 		pr_debug("Not enough memory to create thread/cpu maps\n");
-		goto out_free_maps;
+		goto out_delete_evlist;
 	}
 
 	perf_evlist__set_maps(&evlist->core, cpus, threads);
 
-	cpus	= NULL;
-	threads = NULL;
-
 	if (evlist__open(evlist)) {
 		const char *knob = "/proc/sys/kernel/perf_event_max_sample_rate";
 
@@ -129,10 +126,9 @@ out_init:
 		err = -1;
 	}
 
-out_free_maps:
+out_delete_evlist:
 	perf_cpu_map__put(cpus);
 	perf_thread_map__put(threads);
-out_delete_evlist:
 	evlist__delete(evlist);
 	return err;
 }
diff --git a/tools/perf/tests/switch-tracking.c b/tools/perf/tests/switch-tracking.c
index 15a2ab765d89..3ebaa758df77 100644
--- a/tools/perf/tests/switch-tracking.c
+++ b/tools/perf/tests/switch-tracking.c
@@ -574,10 +574,9 @@ out:
 	if (evlist) {
 		evlist__disable(evlist);
 		evlist__delete(evlist);
-	} else {
-		perf_cpu_map__put(cpus);
-		perf_thread_map__put(threads);
 	}
+	perf_cpu_map__put(cpus);
+	perf_thread_map__put(threads);
 
 	return err;
 
diff --git a/tools/perf/tests/task-exit.c b/tools/perf/tests/task-exit.c
index bbf94e4aa145..4c2969db59b0 100644
--- a/tools/perf/tests/task-exit.c
+++ b/tools/perf/tests/task-exit.c
@@ -75,14 +75,11 @@ int test__task_exit(struct test *test __maybe_unused, int subtest __maybe_unused
 	if (!cpus || !threads) {
 		err = -ENOMEM;
 		pr_debug("Not enough memory to create thread/cpu maps\n");
-		goto out_free_maps;
+		goto out_delete_evlist;
 	}
 
 	perf_evlist__set_maps(&evlist->core, cpus, threads);
 
-	cpus	= NULL;
-	threads = NULL;
-
 	err = evlist__prepare_workload(evlist, &target, argv, false, workload_exec_failed_signal);
 	if (err < 0) {
 		pr_debug("Couldn't run the workload!\n");
@@ -137,7 +134,7 @@ out_init:
 		if (retry_count++ > 1000) {
 			pr_debug("Failed after retrying 1000 times\n");
 			err = -1;
-			goto out_free_maps;
+			goto out_delete_evlist;
 		}
 
 		goto retry;
@@ -148,10 +145,9 @@ out_init:
 		err = -1;
 	}
 
-out_free_maps:
+out_delete_evlist:
 	perf_cpu_map__put(cpus);
 	perf_thread_map__put(threads);
-out_delete_evlist:
 	evlist__delete(evlist);
 	return err;
 }
diff --git a/tools/perf/tests/thread-map.c b/tools/perf/tests/thread-map.c
index 28f51c4bd373..d1e208b4a571 100644
--- a/tools/perf/tests/thread-map.c
+++ b/tools/perf/tests/thread-map.c
@@ -102,6 +102,7 @@ int test__thread_map_synthesize(struct test *test __maybe_unused, int subtest __
 	TEST_ASSERT_VAL("failed to synthesize map",
 		!perf_event__synthesize_thread_map2(NULL, threads, process_event, NULL));
 
+	perf_thread_map__put(threads);
 	return 0;
 }
 
@@ -109,12 +110,12 @@ int test__thread_map_remove(struct test *test __maybe_unused, int subtest __mayb
 {
 	struct perf_thread_map *threads;
 	char *str;
-	int i;
 
 	TEST_ASSERT_VAL("failed to allocate map string",
 			asprintf(&str, "%d,%d", getpid(), getppid()) >= 0);
 
 	threads = thread_map__new_str(str, NULL, 0, false);
+	free(str);
 
 	TEST_ASSERT_VAL("failed to allocate thread_map",
 			threads);
@@ -141,9 +142,6 @@ int test__thread_map_remove(struct test *test __maybe_unused, int subtest __mayb
 	TEST_ASSERT_VAL("failed to not remove thread",
 			thread_map__remove(threads, 0));
 
-	for (i = 0; i < threads->nr; i++)
-		zfree(&threads->map[i].comm);
-
-	free(threads);
+	perf_thread_map__put(threads);
 	return 0;
 }