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 b6b1e46a51c6..98e883bc330b 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,