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authorJiri Olsa <jolsa@kernel.org>2015-12-03 09:34:14 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-12-07 22:12:55 +0100
commit0fd4008ed755c52d85117302a3c2c108b2958420 (patch)
tree48d40b24f1d0dc8c579b8531b879d0e4fbf06d5a /tools
parentperf test: Use machine__new_host in mmap thread lookup test (diff)
downloadlinux-0fd4008ed755c52d85117302a3c2c108b2958420.tar.xz
linux-0fd4008ed755c52d85117302a3c2c108b2958420.zip
perf test: Use machine__new_host in mmap thread code reading test
This is more straightforward than what we have now. It also fixes a segfault within machine__exit, that's caused by not creating kernel maps for machine.. We're calling machine__destroy_kernel_maps in machine__exit since commit: ebe9729c8c31 perf machine: Fix to destroy kernel maps when machine exits Signed-off-by: Jiri Olsa <jolsa@kernel.org> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1449131658-1841-4-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/tests/code-reading.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c
index 4417b6a079f0..26182ffcea75 100644
--- a/tools/perf/tests/code-reading.c
+++ b/tools/perf/tests/code-reading.c
@@ -433,7 +433,6 @@ enum {
static int do_test_code_reading(bool try_kcore)
{
- struct machines machines;
struct machine *machine;
struct thread *thread;
struct record_opts opts = {
@@ -459,8 +458,7 @@ static int do_test_code_reading(bool try_kcore)
pid = getpid();
- machines__init(&machines);
- machine = &machines.host;
+ machine = machine__new_host();
ret = machine__create_kernel_maps(machine);
if (ret < 0) {
@@ -594,9 +592,8 @@ out_err:
cpu_map__put(cpus);
thread_map__put(threads);
}
- machines__destroy_kernel_maps(&machines);
machine__delete_threads(machine);
- machines__exit(&machines);
+ machine__delete(machine);
return err;
}