perf tests: Rename thread-mg-share to thread-maps-share

One more step in merging 'struct maps' with 'struct map_groups'.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-naxsl3g4ou3fyxb8l8e0pn5e@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 0 insertions, 98 deletions

diff --git a/tools/perf/tests/thread-mg-share.c b/tools/perf/tests/thread-mg-share.c
deleted file mode 100644
index e3b0d692d565..000000000000
--- a/tools/perf/tests/thread-mg-share.c
+++ /dev/null
@@ -1,98 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "tests.h"
-#include "machine.h"
-#include "thread.h"
-#include "debug.h"
-
-int test__thread_mg_share(struct test *test __maybe_unused, int subtest __maybe_unused)
-{
-	struct machines machines;
-	struct machine *machine;
-
-	/* thread group */
-	struct thread *leader;
-	struct thread *t1, *t2, *t3;
-	struct maps *maps;
-
-	/* other process */
-	struct thread *other, *other_leader;
-	struct maps *other_mg;
-
-	/*
-	 * This test create 2 processes abstractions (struct thread)
-	 * with several threads and checks they properly share and
-	 * maintain maps info (struct maps).
-	 *
-	 * thread group (pid: 0, tids: 0, 1, 2, 3)
-	 * other  group (pid: 4, tids: 4, 5)
-	*/
-
-	machines__init(&machines);
-	machine = &machines.host;
-
-	/* create process with 4 threads */
-	leader = machine__findnew_thread(machine, 0, 0);
-	t1     = machine__findnew_thread(machine, 0, 1);
-	t2     = machine__findnew_thread(machine, 0, 2);
-	t3     = machine__findnew_thread(machine, 0, 3);
-
-	/* and create 1 separated process, without thread leader */
-	other  = machine__findnew_thread(machine, 4, 5);
-
-	TEST_ASSERT_VAL("failed to create threads",
-			leader && t1 && t2 && t3 && other);
-
-	maps = leader->maps;
-	TEST_ASSERT_EQUAL("wrong refcnt", refcount_read(&maps->refcnt), 4);
-
-	/* test the map groups pointer is shared */
-	TEST_ASSERT_VAL("map groups don't match", maps == t1->maps);
-	TEST_ASSERT_VAL("map groups don't match", maps == t2->maps);
-	TEST_ASSERT_VAL("map groups don't match", maps == t3->maps);
-
-	/*
-	 * Verify the other leader was created by previous call.
-	 * It should have shared map groups with no change in
-	 * refcnt.
-	 */
-	other_leader = machine__find_thread(machine, 4, 4);
-	TEST_ASSERT_VAL("failed to find other leader", other_leader);
-
-	/*
-	 * Ok, now that all the rbtree related operations were done,
-	 * lets remove all of them from there so that we can do the
-	 * refcounting tests.
-	 */
-	machine__remove_thread(machine, leader);
-	machine__remove_thread(machine, t1);
-	machine__remove_thread(machine, t2);
-	machine__remove_thread(machine, t3);
-	machine__remove_thread(machine, other);
-	machine__remove_thread(machine, other_leader);
-
-	other_mg = other->maps;
-	TEST_ASSERT_EQUAL("wrong refcnt", refcount_read(&other_mg->refcnt), 2);
-
-	TEST_ASSERT_VAL("map groups don't match", other_mg == other_leader->maps);
-
-	/* release thread group */
-	thread__put(leader);
-	TEST_ASSERT_EQUAL("wrong refcnt", refcount_read(&maps->refcnt), 3);
-
-	thread__put(t1);
-	TEST_ASSERT_EQUAL("wrong refcnt", refcount_read(&maps->refcnt), 2);
-
-	thread__put(t2);
-	TEST_ASSERT_EQUAL("wrong refcnt", refcount_read(&maps->refcnt), 1);
-
-	thread__put(t3);
-
-	/* release other group  */
-	thread__put(other_leader);
-	TEST_ASSERT_EQUAL("wrong refcnt", refcount_read(&other_mg->refcnt), 1);
-
-	thread__put(other);
-
-	machines__exit(&machines);
-	return 0;
-}