Commit-ID: 046847935754f27c2e8334ff15abda0b733a1fd4
Gitweb: http://git.kernel.org/tip/046847935754f27c2e8334ff15abda0b733a1fd4
Author: Jiri Olsa <jolsa@xxxxxxxxxx>
AuthorDate: Thu, 3 Dec 2015 09:34:13 +0100
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Mon, 7 Dec 2015 18:12:54 -0300
perf test: Use machine__new_host in mmap thread lookup 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@xxxxxxxxxx>
Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx>
Tested-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@xxxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Wang Nan <wangnan0@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/1449131658-1841-3-git-send-email-jolsa@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/tests/mmap-thread-lookup.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/tools/perf/tests/mmap-thread-lookup.c b/tools/perf/tests/mmap-thread-lookup.c
index 6cdb975..0c5ce44 100644
--- a/tools/perf/tests/mmap-thread-lookup.c
+++ b/tools/perf/tests/mmap-thread-lookup.c
@@ -149,7 +149,6 @@ static int synth_process(struct machine *machine)
static int mmap_events(synth_cb synth)
{
- struct machines machines;
struct machine *machine;
int err, i;
@@ -162,8 +161,7 @@ static int mmap_events(synth_cb synth)
*/
TEST_ASSERT_VAL("failed to create threads", !threads_create());
- machines__init(&machines);
- machine = &machines.host;
+ machine = machine__new_host();
dump_trace = verbose > 1 ? 1 : 0;
@@ -203,7 +201,7 @@ static int mmap_events(synth_cb synth)
}
machine__delete_threads(machine);
- machines__exit(&machines);
+ machine__delete(machine);
return err;
}
--
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