perf tests: Move test__open_syscall_event_on_all_cpus into separate object

Separating test__open_syscall_event_on_all_cpus test from the
builtin-test into open-syscall-all-cpus object.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1352508412-16914-4-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 0 insertions, 114 deletions

diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index b6b1e46a51c..98e883bc330 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -29,120 +29,6 @@
 
 #include <sched.h>
 
-static int test__open_syscall_event_on_all_cpus(void)
-{
-	int err = -1, fd, cpu;
-	struct thread_map *threads;
-	struct cpu_map *cpus;
-	struct perf_evsel *evsel;
-	struct perf_event_attr attr;
-	unsigned int nr_open_calls = 111, i;
-	cpu_set_t cpu_set;
-	int id = trace_event__id("sys_enter_open");
-
-	if (id < 0) {
-		pr_debug("is debugfs mounted on /sys/kernel/debug?\n");
-		return -1;
-	}
-
-	threads = thread_map__new(-1, getpid(), UINT_MAX);
-	if (threads == NULL) {
-		pr_debug("thread_map__new\n");
-		return -1;
-	}
-
-	cpus = cpu_map__new(NULL);
-	if (cpus == NULL) {
-		pr_debug("cpu_map__new\n");
-		goto out_thread_map_delete;
-	}
-
-
-	CPU_ZERO(&cpu_set);
-
-	memset(&attr, 0, sizeof(attr));
-	attr.type = PERF_TYPE_TRACEPOINT;
-	attr.config = id;
-	evsel = perf_evsel__new(&attr, 0);
-	if (evsel == NULL) {
-		pr_debug("perf_evsel__new\n");
-		goto out_thread_map_delete;
-	}
-
-	if (perf_evsel__open(evsel, cpus, threads) < 0) {
-		pr_debug("failed to open counter: %s, "
-			 "tweak /proc/sys/kernel/perf_event_paranoid?\n",
-			 strerror(errno));
-		goto out_evsel_delete;
-	}
-
-	for (cpu = 0; cpu < cpus->nr; ++cpu) {
-		unsigned int ncalls = nr_open_calls + cpu;
-		/*
-		 * XXX eventually lift this restriction in a way that
-		 * keeps perf building on older glibc installations
-		 * without CPU_ALLOC. 1024 cpus in 2010 still seems
-		 * a reasonable upper limit tho :-)
-		 */
-		if (cpus->map[cpu] >= CPU_SETSIZE) {
-			pr_debug("Ignoring CPU %d\n", cpus->map[cpu]);
-			continue;
-		}
-
-		CPU_SET(cpus->map[cpu], &cpu_set);
-		if (sched_setaffinity(0, sizeof(cpu_set), &cpu_set) < 0) {
-			pr_debug("sched_setaffinity() failed on CPU %d: %s ",
-				 cpus->map[cpu],
-				 strerror(errno));
-			goto out_close_fd;
-		}
-		for (i = 0; i < ncalls; ++i) {
-			fd = open("/etc/passwd", O_RDONLY);
-			close(fd);
-		}
-		CPU_CLR(cpus->map[cpu], &cpu_set);
-	}
-
-	/*
-	 * Here we need to explicitely preallocate the counts, as if
-	 * we use the auto allocation it will allocate just for 1 cpu,
-	 * as we start by cpu 0.
-	 */
-	if (perf_evsel__alloc_counts(evsel, cpus->nr) < 0) {
-		pr_debug("perf_evsel__alloc_counts(ncpus=%d)\n", cpus->nr);
-		goto out_close_fd;
-	}
-
-	err = 0;
-
-	for (cpu = 0; cpu < cpus->nr; ++cpu) {
-		unsigned int expected;
-
-		if (cpus->map[cpu] >= CPU_SETSIZE)
-			continue;
-
-		if (perf_evsel__read_on_cpu(evsel, cpu, 0) < 0) {
-			pr_debug("perf_evsel__read_on_cpu\n");
-			err = -1;
-			break;
-		}
-
-		expected = nr_open_calls + cpu;
-		if (evsel->counts->cpu[cpu].val != expected) {
-			pr_debug("perf_evsel__read_on_cpu: expected to intercept %d calls on cpu %d, got %" PRIu64 "\n",
-				 expected, cpus->map[cpu], evsel->counts->cpu[cpu].val);
-			err = -1;
-		}
-	}
-
-out_close_fd:
-	perf_evsel__close_fd(evsel, 1, threads->nr);
-out_evsel_delete:
-	perf_evsel__delete(evsel);
-out_thread_map_delete:
-	thread_map__delete(threads);
-	return err;
-}
 
 /*
  * This test will generate random numbers of calls to some getpid syscalls,