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| author | Jiri Olsa <jolsa@kernel.org> | 2015-12-02 22:08:29 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-12-07 22:12:56 +0100 |
| commit | d6e94fa6b6dab4668e46665bbe766142af32cc15 (patch) | |
| tree | 1f1f4c326cc43a70a33503cfec790c5b6a51a2a6 /tools/perf/tests | |
| parent | perf test: Prevent using bpf-output event in round trip name test (diff) | |
| download | linux-d6e94fa6b6dab4668e46665bbe766142af32cc15.tar.xz linux-d6e94fa6b6dab4668e46665bbe766142af32cc15.zip | |
perf test: Create kernel maps properly for hist entries test
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:
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>
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>
Diffstat (limited to 'tools/perf/tests')
| -rw-r--r-- | tools/perf/tests/hists_common.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/tests/hists_common.c b/tools/perf/tests/hists_common.c index ce80b274b097..46f453b1de60 100644 --- a/tools/perf/tests/hists_common.c +++ b/tools/perf/tests/hists_common.c @@ -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; |