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perf test: Create kernel maps properly for hist entries test

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It fixes segfault within machine__exit, that's caused
but 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>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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/tip-k4snzv5t4dvdckggzwdzyljo@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2015-12-02 22:08:29 +01:00 committed by Arnaldo Carvalho de Melo
parent c0651c41e4
commit d6e94fa6b6
1 changed files with 5 additions and 0 deletions
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5
tools/perf/tests/hists_common.c
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@ -87,6 +87,11 @@ struct machine *setup_fake_machine(struct machines *machines)
return NULL;
}
if (machine__create_kernel_maps(machine)) {
pr_debug("Not enough memory for machine setup\n");
goto out;
}
for (i = 0; i < ARRAY_SIZE(fake_threads); i++) {
struct thread *thread;