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Diffstat (limited to 'tools/perf/util/pmus.c')
-rw-r--r--tools/perf/util/pmus.c22
1 files changed, 18 insertions, 4 deletions
diff --git a/tools/perf/util/pmus.c b/tools/perf/util/pmus.c
index 3fcabfd8fca1..52109af5f2f1 100644
--- a/tools/perf/util/pmus.c
+++ b/tools/perf/util/pmus.c
@@ -69,7 +69,7 @@ size_t pmu_name_len_no_suffix(const char *str)
int pmu_name_cmp(const char *lhs_pmu_name, const char *rhs_pmu_name)
{
- unsigned long lhs_num = 0, rhs_num = 0;
+ unsigned long long lhs_num = 0, rhs_num = 0;
size_t lhs_pmu_name_len = pmu_name_len_no_suffix(lhs_pmu_name);
size_t rhs_pmu_name_len = pmu_name_len_no_suffix(rhs_pmu_name);
int ret = strncmp(lhs_pmu_name, rhs_pmu_name,
@@ -79,9 +79,9 @@ int pmu_name_cmp(const char *lhs_pmu_name, const char *rhs_pmu_name)
return ret;
if (lhs_pmu_name_len + 1 < strlen(lhs_pmu_name))
- lhs_num = strtoul(&lhs_pmu_name[lhs_pmu_name_len + 1], NULL, 16);
+ lhs_num = strtoull(&lhs_pmu_name[lhs_pmu_name_len + 1], NULL, 16);
if (rhs_pmu_name_len + 1 < strlen(rhs_pmu_name))
- rhs_num = strtoul(&rhs_pmu_name[rhs_pmu_name_len + 1], NULL, 16);
+ rhs_num = strtoull(&rhs_pmu_name[rhs_pmu_name_len + 1], NULL, 16);
return lhs_num < rhs_num ? -1 : (lhs_num > rhs_num ? 1 : 0);
}
@@ -371,6 +371,7 @@ struct sevent {
const char *encoding_desc;
const char *topic;
const char *pmu_name;
+ const char *event_type_desc;
bool deprecated;
};
@@ -444,6 +445,7 @@ static int perf_pmus__print_pmu_events__callback(void *vstate,
COPY_STR(encoding_desc);
COPY_STR(topic);
COPY_STR(pmu_name);
+ COPY_STR(event_type_desc);
#undef COPY_STR
s->deprecated = info->deprecated;
state->index++;
@@ -498,7 +500,7 @@ void perf_pmus__print_pmu_events(const struct print_callbacks *print_cb, void *p
aliases[j].alias,
aliases[j].scale_unit,
aliases[j].deprecated,
- "Kernel PMU event",
+ aliases[j].event_type_desc,
aliases[j].desc,
aliases[j].long_desc,
aliases[j].encoding_desc);
@@ -511,6 +513,7 @@ free:
zfree(&aliases[j].encoding_desc);
zfree(&aliases[j].topic);
zfree(&aliases[j].pmu_name);
+ zfree(&aliases[j].event_type_desc);
}
if (printed && pager_in_use())
printf("\n");
@@ -720,3 +723,14 @@ struct perf_pmu *perf_pmus__add_test_pmu(int test_sysfs_dirfd, const char *name)
*/
return perf_pmu__lookup(&other_pmus, test_sysfs_dirfd, name, /*eager_load=*/true);
}
+
+struct perf_pmu *perf_pmus__fake_pmu(void)
+{
+ static struct perf_pmu fake = {
+ .name = "fake",
+ .type = PERF_PMU_TYPE_FAKE,
+ .format = LIST_HEAD_INIT(fake.format),
+ };
+
+ return &fake;
+}