24 	if (fd < 0)  in touch_anon()
30 		if (ret < 0) {  in touch_anon()
31 			if (errno != EINTR) {  in touch_anon()
53 	if (buf == MAP_FAILED)  in alloc_and_touch_anon_noexit()
56 	if (touch_anon((char *)buf, size)) {  in alloc_and_touch_anon_noexit()
84 	if (!cg_test)  in test_cgcore_destroy()
88 		if (cg_create(cg_test))  in test_cgcore_destroy()
94 		if (child_pid < 0)  in test_cgcore_destroy()
98 		if (cg_wait_for_proc_count(cg_test, 1))  in test_cgcore_destroy()
101 		if (cg_killall(cg_test))  in test_cgcore_destroy()
106 			if (cg_read(cg_test, "cgroup.procs", buf, sizeof(buf)))  in test_cgcore_destroy()
108 			if (buf[0] == '\0')  in test_cgcore_destroy()
113 		if (rmdir(cg_test))  in test_cgcore_destroy()
116 		if (waitpid(child_pid, NULL, 0) < 0)  in test_cgcore_destroy()
121 	if (cg_test)  in test_cgcore_destroy()
151 	if (!cg_test_a || !cg_test_b || !cg_test_c || !cg_test_d)  in test_cgcore_populated()
154 	if (cg_create(cg_test_a))  in test_cgcore_populated()
157 	if (cg_create(cg_test_b))  in test_cgcore_populated()
160 	if (cg_create(cg_test_c))  in test_cgcore_populated()
163 	if (cg_create(cg_test_d))  in test_cgcore_populated()
166 	if (cg_enter_current(cg_test_c))  in test_cgcore_populated()
169 	if (cg_read_strcmp(cg_test_a, "cgroup.events", "populated 1\n"))  in test_cgcore_populated()
172 	if (cg_read_strcmp(cg_test_b, "cgroup.events", "populated 1\n"))  in test_cgcore_populated()
175 	if (cg_read_strcmp(cg_test_c, "cgroup.events", "populated 1\n"))  in test_cgcore_populated()
178 	if (cg_read_strcmp(cg_test_d, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
181 	if (cg_enter_current(root))  in test_cgcore_populated()
184 	if (cg_read_strcmp(cg_test_a, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
187 	if (cg_read_strcmp(cg_test_b, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
190 	if (cg_read_strcmp(cg_test_c, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
193 	if (cg_read_strcmp(cg_test_d, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
198 	if (cgroup_fd < 0)  in test_cgcore_populated()
202 	if (pid < 0) {  in test_cgcore_populated()
203 		if (errno == ENOSYS)  in test_cgcore_populated()
208 	if (pid == 0) {  in test_cgcore_populated()
209 		if (raise(SIGSTOP))  in test_cgcore_populated()
220 	if (err)  in test_cgcore_populated()
223 	if (cg_read_strcmp(cg_test_d, "cgroup.events", "populated 0\n"))  in test_cgcore_populated()
227 	if (cg_test_d) {  in test_cgcore_populated()
234 	if (pid < 0)  in test_cgcore_populated()
236 	if (pid == 0)  in test_cgcore_populated()
245 	if (cg_test_d)  in test_cgcore_populated()
247 	if (cg_test_c)  in test_cgcore_populated()
249 	if (cg_test_b)  in test_cgcore_populated()
251 	if (cg_test_a)  in test_cgcore_populated()
257 	if (cgroup_fd >= 0)  in test_cgcore_populated()
278 	if (!parent || !child || !grandparent)  in test_cgcore_invalid_domain()
281 	if (cg_create(grandparent))  in test_cgcore_invalid_domain()
284 	if (cg_create(parent))  in test_cgcore_invalid_domain()
287 	if (cg_create(child))  in test_cgcore_invalid_domain()
290 	if (cg_write(parent, "cgroup.type", "threaded"))  in test_cgcore_invalid_domain()
293 	if (cg_read_strcmp(child, "cgroup.type", "domain invalid\n"))  in test_cgcore_invalid_domain()
296 	if (!cg_enter_current(child))  in test_cgcore_invalid_domain()
299 	if (errno != EOPNOTSUPP)  in test_cgcore_invalid_domain()
302 	if (!clone_into_cgroup_run_wait(child))  in test_cgcore_invalid_domain()
305 	if (errno == ENOSYS)  in test_cgcore_invalid_domain()
308 	if (errno != EOPNOTSUPP)  in test_cgcore_invalid_domain()
316 	if (child)  in test_cgcore_invalid_domain()
318 	if (parent)  in test_cgcore_invalid_domain()
320 	if (grandparent)  in test_cgcore_invalid_domain()
339 	if (!parent || !child)  in test_cgcore_parent_becomes_threaded()
342 	if (cg_create(parent))  in test_cgcore_parent_becomes_threaded()
345 	if (cg_create(child))  in test_cgcore_parent_becomes_threaded()
348 	if (cg_write(child, "cgroup.type", "threaded"))  in test_cgcore_parent_becomes_threaded()
351 	if (cg_read_strcmp(parent, "cgroup.type", "domain threaded\n"))  in test_cgcore_parent_becomes_threaded()
357 	if (child)  in test_cgcore_parent_becomes_threaded()
359 	if (parent)  in test_cgcore_parent_becomes_threaded()
376 	if (cg_read_strstr(root, "cgroup.controllers", "cpu") ||  in test_cgcore_no_internal_process_constraint_on_threads()
384 	if (!parent || !child)  in test_cgcore_no_internal_process_constraint_on_threads()
387 	if (cg_create(parent))  in test_cgcore_no_internal_process_constraint_on_threads()
390 	if (cg_create(child))  in test_cgcore_no_internal_process_constraint_on_threads()
393 	if (cg_write(parent, "cgroup.type", "threaded"))  in test_cgcore_no_internal_process_constraint_on_threads()
396 	if (cg_write(child, "cgroup.type", "threaded"))  in test_cgcore_no_internal_process_constraint_on_threads()
399 	if (cg_write(parent, "cgroup.subtree_control", "+cpu"))  in test_cgcore_no_internal_process_constraint_on_threads()
402 	if (cg_enter_current(parent))  in test_cgcore_no_internal_process_constraint_on_threads()
410 	if (child)  in test_cgcore_no_internal_process_constraint_on_threads()
412 	if (parent)  in test_cgcore_no_internal_process_constraint_on_threads()
420  * Test that you can't enable a controller on a child if it's not enabled
430 	if (!parent || !child)  in test_cgcore_top_down_constraint_enable()
433 	if (cg_create(parent))  in test_cgcore_top_down_constraint_enable()
436 	if (cg_create(child))  in test_cgcore_top_down_constraint_enable()
439 	if (!cg_write(child, "cgroup.subtree_control", "+memory"))  in test_cgcore_top_down_constraint_enable()
445 	if (child)  in test_cgcore_top_down_constraint_enable()
447 	if (parent)  in test_cgcore_top_down_constraint_enable()
456  * if it's enabled in a child.
465 	if (!parent || !child)  in test_cgcore_top_down_constraint_disable()
468 	if (cg_create(parent))  in test_cgcore_top_down_constraint_disable()
471 	if (cg_create(child))  in test_cgcore_top_down_constraint_disable()
474 	if (cg_write(parent, "cgroup.subtree_control", "+memory"))  in test_cgcore_top_down_constraint_disable()
477 	if (cg_write(child, "cgroup.subtree_control", "+memory"))  in test_cgcore_top_down_constraint_disable()
480 	if (!cg_write(parent, "cgroup.subtree_control", "-memory"))  in test_cgcore_top_down_constraint_disable()
486 	if (child)  in test_cgcore_top_down_constraint_disable()
488 	if (parent)  in test_cgcore_top_down_constraint_disable()
497  * You can't add a pid to a domain parent if a controller is enabled.
506 	if (!parent || !child)  in test_cgcore_internal_process_constraint()
509 	if (cg_create(parent))  in test_cgcore_internal_process_constraint()
512 	if (cg_create(child))  in test_cgcore_internal_process_constraint()
515 	if (cg_write(parent, "cgroup.subtree_control", "+memory"))  in test_cgcore_internal_process_constraint()
518 	if (!cg_enter_current(parent))  in test_cgcore_internal_process_constraint()
521 	if (!clone_into_cgroup_run_wait(parent))  in test_cgcore_internal_process_constraint()
527 	if (child)  in test_cgcore_internal_process_constraint()
529 	if (parent)  in test_cgcore_internal_process_constraint()
554 	if (!src || !dst)  in test_cgcore_proc_migration()
557 	if (cg_create(src))  in test_cgcore_proc_migration()
559 	if (cg_create(dst))  in test_cgcore_proc_migration()
562 	if (cg_enter_current(src))  in test_cgcore_proc_migration()
566 		if (pthread_create(&threads[c_threads], NULL, dummy_thread_fn, NULL))  in test_cgcore_proc_migration()
571 	if (cg_read_lc(dst, "cgroup.threads") != n_threads + 1)  in test_cgcore_proc_migration()
587 	if (dst)  in test_cgcore_proc_migration()
589 	if (src)  in test_cgcore_proc_migration()
608 		if (proc_read_strstr(0, 1, "cgroup", lines[(i % 2) + 1]))  in migrating_thread_fn()
630 	if (!grps[1] || !grps[2] || !dom)  in test_cgcore_thread_migration()
633 	if (cg_create(dom))  in test_cgcore_thread_migration()
635 	if (cg_create(grps[1]))  in test_cgcore_thread_migration()
637 	if (cg_create(grps[2]))  in test_cgcore_thread_migration()
640 	if (cg_write(grps[1], "cgroup.type", "threaded"))  in test_cgcore_thread_migration()
642 	if (cg_write(grps[2], "cgroup.type", "threaded"))  in test_cgcore_thread_migration()
645 	if (cg_enter_current(grps[1]))  in test_cgcore_thread_migration()
648 	if (pthread_create(&thr, NULL, migrating_thread_fn, grps))  in test_cgcore_thread_migration()
651 	if (pthread_join(thr, &retval))  in test_cgcore_thread_migration()
654 	if (retval)  in test_cgcore_thread_migration()
658 	if (proc_read_strstr(0, 1, "cgroup", line))  in test_cgcore_thread_migration()
665 	if (grps[2])  in test_cgcore_thread_migration()
667 	if (grps[1])  in test_cgcore_thread_migration()
669 	if (dom)  in test_cgcore_thread_migration()
700 	if (cg_find_unified_root(root, sizeof(root)))  in main()
703 	if (cg_read_strstr(root, "cgroup.subtree_control", "memory"))  in main()
704 		if (cg_write(root, "cgroup.subtree_control", "+memory"))  in main()