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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/tools/perf/tests/evsel-tp-sched.c
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/tools/perf/tests/evsel-tp-sched.c')
-rw-r--r--kernel/tools/perf/tests/evsel-tp-sched.c82
1 files changed, 82 insertions, 0 deletions
diff --git a/kernel/tools/perf/tests/evsel-tp-sched.c b/kernel/tools/perf/tests/evsel-tp-sched.c
new file mode 100644
index 000000000..52162425c
--- /dev/null
+++ b/kernel/tools/perf/tests/evsel-tp-sched.c
@@ -0,0 +1,82 @@
+#include <traceevent/event-parse.h>
+#include "evsel.h"
+#include "tests.h"
+#include "debug.h"
+
+static int perf_evsel__test_field(struct perf_evsel *evsel, const char *name,
+ int size, bool should_be_signed)
+{
+ struct format_field *field = perf_evsel__field(evsel, name);
+ int is_signed;
+ int ret = 0;
+
+ if (field == NULL) {
+ pr_debug("%s: \"%s\" field not found!\n", evsel->name, name);
+ return -1;
+ }
+
+ is_signed = !!(field->flags | FIELD_IS_SIGNED);
+ if (should_be_signed && !is_signed) {
+ pr_debug("%s: \"%s\" signedness(%d) is wrong, should be %d\n",
+ evsel->name, name, is_signed, should_be_signed);
+ ret = -1;
+ }
+
+ if (field->size != size) {
+ pr_debug("%s: \"%s\" size (%d) should be %d!\n",
+ evsel->name, name, field->size, size);
+ ret = -1;
+ }
+
+ return ret;
+}
+
+int test__perf_evsel__tp_sched_test(void)
+{
+ struct perf_evsel *evsel = perf_evsel__newtp("sched", "sched_switch");
+ int ret = 0;
+
+ if (evsel == NULL) {
+ pr_debug("perf_evsel__new\n");
+ return -1;
+ }
+
+ if (perf_evsel__test_field(evsel, "prev_comm", 16, true))
+ ret = -1;
+
+ if (perf_evsel__test_field(evsel, "prev_pid", 4, true))
+ ret = -1;
+
+ if (perf_evsel__test_field(evsel, "prev_prio", 4, true))
+ ret = -1;
+
+ if (perf_evsel__test_field(evsel, "prev_state", sizeof(long), true))
+ ret = -1;
+
+ if (perf_evsel__test_field(evsel, "next_comm", 16, true))
+ ret = -1;
+
+ if (perf_evsel__test_field(evsel, "next_pid", 4, true))
+ ret = -1;
+
+ if (perf_evsel__test_field(evsel, "next_prio", 4, true))
+ ret = -1;
+
+ perf_evsel__delete(evsel);
+
+ evsel = perf_evsel__newtp("sched", "sched_wakeup");
+
+ if (perf_evsel__test_field(evsel, "comm", 16, true))
+ ret = -1;
+
+ if (perf_evsel__test_field(evsel, "pid", 4, true))
+ ret = -1;
+
+ if (perf_evsel__test_field(evsel, "prio", 4, true))
+ ret = -1;
+
+ if (perf_evsel__test_field(evsel, "target_cpu", 4, true))
+ ret = -1;
+
+ return ret;
+}