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authorJiri Olsa <jolsa@kernel.org>2015-12-02 22:08:29 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-12-07 18:12:56 -0300
commitd6e94fa6b6dab4668e46665bbe766142af32cc15 (patch)
tree1f1f4c326cc43a70a33503cfec790c5b6a51a2a6 /tools
parentc0651c41e45dee1d6abb83fd5b25e7097aeac141 (diff)
downloadop-kernel-dev-d6e94fa6b6dab4668e46665bbe766142af32cc15.zip
op-kernel-dev-d6e94fa6b6dab4668e46665bbe766142af32cc15.tar.gz
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')
-rw-r--r--tools/perf/tests/hists_common.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/tests/hists_common.c b/tools/perf/tests/hists_common.c
index ce80b27..46f453b 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;
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