[tip:perf/core] perf test: Use machine__new_host in mmap thread lookup test

2015-12-07 Thread tip-bot for Jiri Olsa 
Commit-ID:  046847935754f27c2e8334ff15abda0b733a1fd4
Gitweb: http://git.kernel.org/tip/046847935754f27c2e8334ff15abda0b733a1fd4
Author: Jiri Olsa 
AuthorDate: Thu, 3 Dec 2015 09:34:13 +0100
Committer:  Arnaldo Carvalho de Melo 
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 
Acked-by: Namhyung Kim 
Tested-by: Arnaldo Carvalho de Melo 
Cc: Adrian Hunter 
Cc: David Ahern 
Cc: Masami Hiramatsu 
Cc: Peter Zijlstra 
Cc: Wang Nan 
Link: http://lkml.kernel.org/r/1449131658-1841-3-git-send-email-jo...@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo 
---
 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();
-   machine = 
+   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();
+   machine__delete(machine);
return err;
 }
 
--
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[tip:perf/core] perf test: Use machine__new_host in mmap thread lookup test

2015-12-07 Thread tip-bot for Jiri Olsa 
Commit-ID:  046847935754f27c2e8334ff15abda0b733a1fd4
Gitweb: http://git.kernel.org/tip/046847935754f27c2e8334ff15abda0b733a1fd4
Author: Jiri Olsa 
AuthorDate: Thu, 3 Dec 2015 09:34:13 +0100
Committer:  Arnaldo Carvalho de Melo 
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 
Acked-by: Namhyung Kim 
Tested-by: Arnaldo Carvalho de Melo 
Cc: Adrian Hunter 
Cc: David Ahern 
Cc: Masami Hiramatsu 
Cc: Peter Zijlstra 
Cc: Wang Nan 
Link: http://lkml.kernel.org/r/1449131658-1841-3-git-send-email-jo...@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo 
---
 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();
-   machine = 
+   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();
+   machine__delete(machine);
return err;
 }
 
--
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the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/