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:
ebe9729c8c
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>
This commit is contained in:
parent
0468479357
commit
0fd4008ed7
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@ -433,7 +433,6 @@ enum {
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static int do_test_code_reading(bool try_kcore)
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{
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struct machines machines;
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struct machine *machine;
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struct thread *thread;
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struct record_opts opts = {
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@ -459,8 +458,7 @@ static int do_test_code_reading(bool try_kcore)
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pid = getpid();
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machines__init(&machines);
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machine = &machines.host;
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machine = machine__new_host();
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ret = machine__create_kernel_maps(machine);
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if (ret < 0) {
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@ -594,9 +592,8 @@ out_err:
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cpu_map__put(cpus);
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thread_map__put(threads);
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}
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machines__destroy_kernel_maps(&machines);
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machine__delete_threads(machine);
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machines__exit(&machines);
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machine__delete(machine);
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return err;
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}
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