LIB_OBJS += $(OUTPUT)util/levenshtein.o
LIB_OBJS += $(OUTPUT)util/parse-options.o
LIB_OBJS += $(OUTPUT)util/parse-events.o
+LIB_OBJS += $(OUTPUT)util/parse-events-test.o
LIB_OBJS += $(OUTPUT)util/path.o
LIB_OBJS += $(OUTPUT)util/rbtree.o
LIB_OBJS += $(OUTPUT)util/bitmap.o
#undef nsyscalls
}
-#define TEST_ASSERT_VAL(text, cond) \
-do { \
- if (!(cond)) { \
- pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
- return -1; \
- } \
-} while (0)
-
-static int test__checkevent_tracepoint(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
- TEST_ASSERT_VAL("wrong sample_type",
- (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU) ==
- evsel->attr.sample_type);
- TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period);
- return 0;
-}
-
-static int test__checkevent_tracepoint_multi(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel;
-
- TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
-
- list_for_each_entry(evsel, &evlist->entries, node) {
- TEST_ASSERT_VAL("wrong type",
- PERF_TYPE_TRACEPOINT == evsel->attr.type);
- TEST_ASSERT_VAL("wrong sample_type",
- (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU)
- == evsel->attr.sample_type);
- TEST_ASSERT_VAL("wrong sample_period",
- 1 == evsel->attr.sample_period);
- }
- return 0;
-}
-
-static int test__checkevent_raw(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 0x1a == evsel->attr.config);
- return 0;
-}
-
-static int test__checkevent_numeric(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
- TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
- return 0;
-}
-
-static int test__checkevent_symbolic_name(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config",
- PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config);
- return 0;
-}
-
-static int test__checkevent_symbolic_name_config(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config",
- PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
- TEST_ASSERT_VAL("wrong period",
- 100000 == evsel->attr.sample_period);
- TEST_ASSERT_VAL("wrong config1",
- 0 == evsel->attr.config1);
- TEST_ASSERT_VAL("wrong config2",
- 1 == evsel->attr.config2);
- return 0;
-}
-
-static int test__checkevent_symbolic_alias(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config",
- PERF_COUNT_SW_PAGE_FAULTS == evsel->attr.config);
- return 0;
-}
-
-static int test__checkevent_genhw(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->attr.config);
- return 0;
-}
-
-static int test__checkevent_breakpoint(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
- TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
- evsel->attr.bp_type);
- TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
- evsel->attr.bp_len);
- return 0;
-}
-
-static int test__checkevent_breakpoint_x(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
- TEST_ASSERT_VAL("wrong bp_type",
- HW_BREAKPOINT_X == evsel->attr.bp_type);
- TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->attr.bp_len);
- return 0;
-}
-
-static int test__checkevent_breakpoint_r(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
- TEST_ASSERT_VAL("wrong type",
- PERF_TYPE_BREAKPOINT == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
- TEST_ASSERT_VAL("wrong bp_type",
- HW_BREAKPOINT_R == evsel->attr.bp_type);
- TEST_ASSERT_VAL("wrong bp_len",
- HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
- return 0;
-}
-
-static int test__checkevent_breakpoint_w(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
- TEST_ASSERT_VAL("wrong type",
- PERF_TYPE_BREAKPOINT == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
- TEST_ASSERT_VAL("wrong bp_type",
- HW_BREAKPOINT_W == evsel->attr.bp_type);
- TEST_ASSERT_VAL("wrong bp_len",
- HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
- return 0;
-}
-
-static int test__checkevent_tracepoint_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
- TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
- TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
- TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
-
- return test__checkevent_tracepoint(evlist);
-}
-
-static int
-test__checkevent_tracepoint_multi_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel;
-
- TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
-
- list_for_each_entry(evsel, &evlist->entries, node) {
- TEST_ASSERT_VAL("wrong exclude_user",
- !evsel->attr.exclude_user);
- TEST_ASSERT_VAL("wrong exclude_kernel",
- evsel->attr.exclude_kernel);
- TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
- TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
- }
-
- return test__checkevent_tracepoint_multi(evlist);
-}
-
-static int test__checkevent_raw_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
- TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
- TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
- TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
-
- return test__checkevent_raw(evlist);
-}
-
-static int test__checkevent_numeric_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
- TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
- TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
- TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
-
- return test__checkevent_numeric(evlist);
-}
-
-static int test__checkevent_symbolic_name_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
- TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
- TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
- TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
-
- return test__checkevent_symbolic_name(evlist);
-}
-
-static int test__checkevent_exclude_host_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
- TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
-
- return test__checkevent_symbolic_name(evlist);
-}
-
-static int test__checkevent_exclude_guest_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
- TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
-
- return test__checkevent_symbolic_name(evlist);
-}
-
-static int test__checkevent_symbolic_alias_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
- TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
- TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
- TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
-
- return test__checkevent_symbolic_alias(evlist);
-}
-
-static int test__checkevent_genhw_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
- TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
- TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
- TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
-
- return test__checkevent_genhw(evlist);
-}
-
-static int test__checkevent_breakpoint_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
- TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
- TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
- TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
-
- return test__checkevent_breakpoint(evlist);
-}
-
-static int test__checkevent_breakpoint_x_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
- TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
- TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
- TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
-
- return test__checkevent_breakpoint_x(evlist);
-}
-
-static int test__checkevent_breakpoint_r_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
- TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
- TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
- TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
-
- return test__checkevent_breakpoint_r(evlist);
-}
-
-static int test__checkevent_breakpoint_w_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
- TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
- TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
- TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
-
- return test__checkevent_breakpoint_w(evlist);
-}
-
-static int test__checkevent_pmu(struct perf_evlist *evlist)
-{
-
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 10 == evsel->attr.config);
- TEST_ASSERT_VAL("wrong config1", 1 == evsel->attr.config1);
- TEST_ASSERT_VAL("wrong config2", 3 == evsel->attr.config2);
- TEST_ASSERT_VAL("wrong period", 1000 == evsel->attr.sample_period);
-
- return 0;
-}
-
-static int test__checkevent_list(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel;
-
- TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries);
-
- /* r1 */
- evsel = list_entry(evlist->entries.next, struct perf_evsel, node);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
- TEST_ASSERT_VAL("wrong config1", 0 == evsel->attr.config1);
- TEST_ASSERT_VAL("wrong config2", 0 == evsel->attr.config2);
- TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
- TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
- TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
- TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
-
- /* syscalls:sys_enter_open:k */
- evsel = list_entry(evsel->node.next, struct perf_evsel, node);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
- TEST_ASSERT_VAL("wrong sample_type",
- (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU) ==
- evsel->attr.sample_type);
- TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period);
- TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
- TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
- TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
- TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
-
- /* 1:1:hp */
- evsel = list_entry(evsel->node.next, struct perf_evsel, node);
- TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
- TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
- TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
- TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
- TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
-
- return 0;
-}
-
-static struct test__event_st {
- const char *name;
- __u32 type;
- int (*check)(struct perf_evlist *evlist);
-} test__events[] = {
- {
- .name = "syscalls:sys_enter_open",
- .check = test__checkevent_tracepoint,
- },
- {
- .name = "syscalls:*",
- .check = test__checkevent_tracepoint_multi,
- },
- {
- .name = "r1a",
- .check = test__checkevent_raw,
- },
- {
- .name = "1:1",
- .check = test__checkevent_numeric,
- },
- {
- .name = "instructions",
- .check = test__checkevent_symbolic_name,
- },
- {
- .name = "cycles/period=100000,config2/",
- .check = test__checkevent_symbolic_name_config,
- },
- {
- .name = "faults",
- .check = test__checkevent_symbolic_alias,
- },
- {
- .name = "L1-dcache-load-miss",
- .check = test__checkevent_genhw,
- },
- {
- .name = "mem:0",
- .check = test__checkevent_breakpoint,
- },
- {
- .name = "mem:0:x",
- .check = test__checkevent_breakpoint_x,
- },
- {
- .name = "mem:0:r",
- .check = test__checkevent_breakpoint_r,
- },
- {
- .name = "mem:0:w",
- .check = test__checkevent_breakpoint_w,
- },
- {
- .name = "syscalls:sys_enter_open:k",
- .check = test__checkevent_tracepoint_modifier,
- },
- {
- .name = "syscalls:*:u",
- .check = test__checkevent_tracepoint_multi_modifier,
- },
- {
- .name = "r1a:kp",
- .check = test__checkevent_raw_modifier,
- },
- {
- .name = "1:1:hp",
- .check = test__checkevent_numeric_modifier,
- },
- {
- .name = "instructions:h",
- .check = test__checkevent_symbolic_name_modifier,
- },
- {
- .name = "faults:u",
- .check = test__checkevent_symbolic_alias_modifier,
- },
- {
- .name = "L1-dcache-load-miss:kp",
- .check = test__checkevent_genhw_modifier,
- },
- {
- .name = "mem:0:u",
- .check = test__checkevent_breakpoint_modifier,
- },
- {
- .name = "mem:0:x:k",
- .check = test__checkevent_breakpoint_x_modifier,
- },
- {
- .name = "mem:0:r:hp",
- .check = test__checkevent_breakpoint_r_modifier,
- },
- {
- .name = "mem:0:w:up",
- .check = test__checkevent_breakpoint_w_modifier,
- },
- {
- .name = "cpu/config=10,config1,config2=3,period=1000/u",
- .check = test__checkevent_pmu,
- },
- {
- .name = "r1,syscalls:sys_enter_open:k,1:1:hp",
- .check = test__checkevent_list,
- },
- {
- .name = "instructions:G",
- .check = test__checkevent_exclude_host_modifier,
- },
- {
- .name = "instructions:H",
- .check = test__checkevent_exclude_guest_modifier,
- },
-};
-
-#define TEST__EVENTS_CNT (sizeof(test__events) / sizeof(struct test__event_st))
-
-static int test__parse_events(void)
-{
- struct perf_evlist *evlist;
- u_int i;
- int ret = 0;
-
- for (i = 0; i < TEST__EVENTS_CNT; i++) {
- struct test__event_st *e = &test__events[i];
-
- evlist = perf_evlist__new(NULL, NULL);
- if (evlist == NULL)
- break;
-
- ret = parse_events(evlist, e->name, 0);
- if (ret) {
- pr_debug("failed to parse event '%s', err %d\n",
- e->name, ret);
- break;
- }
-
- ret = e->check(evlist);
- perf_evlist__delete(evlist);
- if (ret)
- break;
- }
-
- return ret;
-}
-
static int sched__get_first_possible_cpu(pid_t pid, cpu_set_t **maskp,
size_t *sizep)
{
},
{
.desc = "parse events tests",
- .func = test__parse_events,
+ .func = parse_events__test,
},
#if defined(__x86_64__) || defined(__i386__)
{
--- /dev/null
+
+#include "parse-events.h"
+#include "evsel.h"
+#include "evlist.h"
+#include "sysfs.h"
+#include "../../../include/linux/hw_breakpoint.h"
+
+#define TEST_ASSERT_VAL(text, cond) \
+do { \
+ if (!(cond)) { \
+ pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
+ return -1; \
+ } \
+} while (0)
+
+static int test__checkevent_tracepoint(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong sample_type",
+ (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU) ==
+ evsel->attr.sample_type);
+ TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period);
+ return 0;
+}
+
+static int test__checkevent_tracepoint_multi(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel;
+
+ TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
+
+ list_for_each_entry(evsel, &evlist->entries, node) {
+ TEST_ASSERT_VAL("wrong type",
+ PERF_TYPE_TRACEPOINT == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong sample_type",
+ (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU)
+ == evsel->attr.sample_type);
+ TEST_ASSERT_VAL("wrong sample_period",
+ 1 == evsel->attr.sample_period);
+ }
+ return 0;
+}
+
+static int test__checkevent_raw(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", 0x1a == evsel->attr.config);
+ return 0;
+}
+
+static int test__checkevent_numeric(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
+ return 0;
+}
+
+static int test__checkevent_symbolic_name(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config",
+ PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config);
+ return 0;
+}
+
+static int test__checkevent_symbolic_name_config(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config",
+ PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
+ TEST_ASSERT_VAL("wrong period",
+ 100000 == evsel->attr.sample_period);
+ TEST_ASSERT_VAL("wrong config1",
+ 0 == evsel->attr.config1);
+ TEST_ASSERT_VAL("wrong config2",
+ 1 == evsel->attr.config2);
+ return 0;
+}
+
+static int test__checkevent_symbolic_alias(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config",
+ PERF_COUNT_SW_PAGE_FAULTS == evsel->attr.config);
+ return 0;
+}
+
+static int test__checkevent_genhw(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->attr.config);
+ return 0;
+}
+
+static int test__checkevent_breakpoint(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
+ TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
+ evsel->attr.bp_type);
+ TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
+ evsel->attr.bp_len);
+ return 0;
+}
+
+static int test__checkevent_breakpoint_x(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
+ TEST_ASSERT_VAL("wrong bp_type",
+ HW_BREAKPOINT_X == evsel->attr.bp_type);
+ TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->attr.bp_len);
+ return 0;
+}
+
+static int test__checkevent_breakpoint_r(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type",
+ PERF_TYPE_BREAKPOINT == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
+ TEST_ASSERT_VAL("wrong bp_type",
+ HW_BREAKPOINT_R == evsel->attr.bp_type);
+ TEST_ASSERT_VAL("wrong bp_len",
+ HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
+ return 0;
+}
+
+static int test__checkevent_breakpoint_w(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type",
+ PERF_TYPE_BREAKPOINT == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
+ TEST_ASSERT_VAL("wrong bp_type",
+ HW_BREAKPOINT_W == evsel->attr.bp_type);
+ TEST_ASSERT_VAL("wrong bp_len",
+ HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
+ return 0;
+}
+
+static int test__checkevent_tracepoint_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
+
+ return test__checkevent_tracepoint(evlist);
+}
+
+static int
+test__checkevent_tracepoint_multi_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel;
+
+ TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
+
+ list_for_each_entry(evsel, &evlist->entries, node) {
+ TEST_ASSERT_VAL("wrong exclude_user",
+ !evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel",
+ evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
+ }
+
+ return test__checkevent_tracepoint_multi(evlist);
+}
+
+static int test__checkevent_raw_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
+
+ return test__checkevent_raw(evlist);
+}
+
+static int test__checkevent_numeric_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
+
+ return test__checkevent_numeric(evlist);
+}
+
+static int test__checkevent_symbolic_name_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
+
+ return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__checkevent_exclude_host_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
+ TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
+
+ return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__checkevent_exclude_guest_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
+ TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
+
+ return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__checkevent_symbolic_alias_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
+
+ return test__checkevent_symbolic_alias(evlist);
+}
+
+static int test__checkevent_genhw_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
+
+ return test__checkevent_genhw(evlist);
+}
+
+static int test__checkevent_breakpoint_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
+
+ return test__checkevent_breakpoint(evlist);
+}
+
+static int test__checkevent_breakpoint_x_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
+
+ return test__checkevent_breakpoint_x(evlist);
+}
+
+static int test__checkevent_breakpoint_r_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
+
+ return test__checkevent_breakpoint_r(evlist);
+}
+
+static int test__checkevent_breakpoint_w_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
+
+ return test__checkevent_breakpoint_w(evlist);
+}
+
+static int test__checkevent_pmu(struct perf_evlist *evlist)
+{
+
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", 10 == evsel->attr.config);
+ TEST_ASSERT_VAL("wrong config1", 1 == evsel->attr.config1);
+ TEST_ASSERT_VAL("wrong config2", 3 == evsel->attr.config2);
+ TEST_ASSERT_VAL("wrong period", 1000 == evsel->attr.sample_period);
+
+ return 0;
+}
+
+static int test__checkevent_list(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel;
+
+ TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries);
+
+ /* r1 */
+ evsel = list_entry(evlist->entries.next, struct perf_evsel, node);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
+ TEST_ASSERT_VAL("wrong config1", 0 == evsel->attr.config1);
+ TEST_ASSERT_VAL("wrong config2", 0 == evsel->attr.config2);
+ TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
+
+ /* syscalls:sys_enter_open:k */
+ evsel = list_entry(evsel->node.next, struct perf_evsel, node);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong sample_type",
+ (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU) ==
+ evsel->attr.sample_type);
+ TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period);
+ TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
+
+ /* 1:1:hp */
+ evsel = list_entry(evsel->node.next, struct perf_evsel, node);
+ TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
+ TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
+
+ return 0;
+}
+
+struct test__event_st {
+ const char *name;
+ __u32 type;
+ int (*check)(struct perf_evlist *evlist);
+};
+
+static struct test__event_st test__events[] = {
+ [0] = {
+ .name = "syscalls:sys_enter_open",
+ .check = test__checkevent_tracepoint,
+ },
+ [1] = {
+ .name = "syscalls:*",
+ .check = test__checkevent_tracepoint_multi,
+ },
+ [2] = {
+ .name = "r1a",
+ .check = test__checkevent_raw,
+ },
+ [3] = {
+ .name = "1:1",
+ .check = test__checkevent_numeric,
+ },
+ [4] = {
+ .name = "instructions",
+ .check = test__checkevent_symbolic_name,
+ },
+ [5] = {
+ .name = "cycles/period=100000,config2/",
+ .check = test__checkevent_symbolic_name_config,
+ },
+ [6] = {
+ .name = "faults",
+ .check = test__checkevent_symbolic_alias,
+ },
+ [7] = {
+ .name = "L1-dcache-load-miss",
+ .check = test__checkevent_genhw,
+ },
+ [8] = {
+ .name = "mem:0",
+ .check = test__checkevent_breakpoint,
+ },
+ [9] = {
+ .name = "mem:0:x",
+ .check = test__checkevent_breakpoint_x,
+ },
+ [10] = {
+ .name = "mem:0:r",
+ .check = test__checkevent_breakpoint_r,
+ },
+ [11] = {
+ .name = "mem:0:w",
+ .check = test__checkevent_breakpoint_w,
+ },
+ [12] = {
+ .name = "syscalls:sys_enter_open:k",
+ .check = test__checkevent_tracepoint_modifier,
+ },
+ [13] = {
+ .name = "syscalls:*:u",
+ .check = test__checkevent_tracepoint_multi_modifier,
+ },
+ [14] = {
+ .name = "r1a:kp",
+ .check = test__checkevent_raw_modifier,
+ },
+ [15] = {
+ .name = "1:1:hp",
+ .check = test__checkevent_numeric_modifier,
+ },
+ [16] = {
+ .name = "instructions:h",
+ .check = test__checkevent_symbolic_name_modifier,
+ },
+ [17] = {
+ .name = "faults:u",
+ .check = test__checkevent_symbolic_alias_modifier,
+ },
+ [18] = {
+ .name = "L1-dcache-load-miss:kp",
+ .check = test__checkevent_genhw_modifier,
+ },
+ [19] = {
+ .name = "mem:0:u",
+ .check = test__checkevent_breakpoint_modifier,
+ },
+ [20] = {
+ .name = "mem:0:x:k",
+ .check = test__checkevent_breakpoint_x_modifier,
+ },
+ [21] = {
+ .name = "mem:0:r:hp",
+ .check = test__checkevent_breakpoint_r_modifier,
+ },
+ [22] = {
+ .name = "mem:0:w:up",
+ .check = test__checkevent_breakpoint_w_modifier,
+ },
+ [23] = {
+ .name = "r1,syscalls:sys_enter_open:k,1:1:hp",
+ .check = test__checkevent_list,
+ },
+ [24] = {
+ .name = "instructions:G",
+ .check = test__checkevent_exclude_host_modifier,
+ },
+ [25] = {
+ .name = "instructions:H",
+ .check = test__checkevent_exclude_guest_modifier,
+ },
+};
+
+#define TEST__EVENTS_CNT (sizeof(test__events) / sizeof(struct test__event_st))
+
+static struct test__event_st test__events_pmu[] = {
+ [0] = {
+ .name = "cpu/config=10,config1,config2=3,period=1000/u",
+ .check = test__checkevent_pmu,
+ },
+};
+
+#define TEST__EVENTS_PMU_CNT (sizeof(test__events_pmu) / \
+ sizeof(struct test__event_st))
+
+static int test(struct test__event_st *e)
+{
+ struct perf_evlist *evlist;
+ int ret;
+
+ evlist = perf_evlist__new(NULL, NULL);
+ if (evlist == NULL)
+ return -ENOMEM;
+
+ ret = parse_events(evlist, e->name, 0);
+ if (ret) {
+ pr_debug("failed to parse event '%s', err %d\n",
+ e->name, ret);
+ return ret;
+ }
+
+ ret = e->check(evlist);
+ perf_evlist__delete(evlist);
+
+ return ret;
+}
+
+static int test_events(struct test__event_st *events, unsigned cnt)
+{
+ int ret = 0;
+ unsigned i;
+
+ for (i = 0; i < cnt; i++) {
+ struct test__event_st *e = &events[i];
+
+ pr_debug("running test %d '%s'\n", i, e->name);
+ ret = test(e);
+ if (ret)
+ break;
+ }
+
+ return ret;
+}
+
+static int test_pmu(void)
+{
+ struct stat st;
+ char path[PATH_MAX];
+ int ret;
+
+ snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/",
+ sysfs_find_mountpoint());
+
+ ret = stat(path, &st);
+ if (ret)
+ pr_debug("ommiting PMU cpu tests\n");
+ return !ret;
+}
+
+int parse_events__test(void)
+{
+ int ret;
+
+ ret = test_events(test__events, TEST__EVENTS_CNT);
+ if (!ret && test_pmu())
+ ret = test_events(test__events_pmu, TEST__EVENTS_PMU_CNT);
+
+ return ret;
+}
* Parse symbolic events/counts passed in as options:
*/
+#include <linux/list.h>
#include <stdbool.h>
+#include "types.h"
#include "../../../include/linux/perf_event.h"
#include "types.h"
void parse_events_error(struct list_head *list_all,
struct list_head *list_event,
int *idx, char const *msg);
+int parse_events__test(void);
void print_events(const char *event_glob);
void print_events_type(u8 type);
projects / platform / kernel / linux-exynos.git / commitdiff