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perf s390-cpumsf: Implement ->evsel_is_auxtrace() callback

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Implement ->evsel_is_auxtrace() callback.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Thomas Richter <tmricht@linux.ibm.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lore.kernel.org/lkml/20200401101613.6201-7-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter 2020-04-01 13:16:03 +03:00 committed by Arnaldo Carvalho de Melo
parent a58ab57caa
commit 113fcb46cf
2 changed files with 10 additions and 0 deletions
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1
tools/perf/util/s390-cpumcf-kernel.h
View File

@ -11,6 +11,7 @@
#define S390_CPUMCF_DIAG_DEF 0xfeef /* Counter diagnostic entry ID */
#define PERF_EVENT_CPUM_CF_DIAG 0xBC000 /* Event: Counter sets */
#define PERF_EVENT_CPUM_SF_DIAG 0xBD000 /* Event: Combined-sampling */
struct cf_ctrset_entry { /* CPU-M CF counter set entry (8 byte) */
unsigned int def:16; /* 0-15 Data Entry Format */

9
tools/perf/util/s390-cpumsf.c
View File

@ -1047,6 +1047,14 @@ static void s390_cpumsf_free(struct perf_session *session)
free(sf);
}
static bool
s390_cpumsf_evsel_is_auxtrace(struct perf_session *session __maybe_unused,
struct evsel *evsel)
{
return evsel->core.attr.type == PERF_TYPE_RAW &&
evsel->core.attr.config == PERF_EVENT_CPUM_SF_DIAG;
}
static int s390_cpumsf_get_type(const char *cpuid)
{
int ret, family = 0;
@ -1142,6 +1150,7 @@ int s390_cpumsf_process_auxtrace_info(union perf_event *event,
sf->auxtrace.flush_events = s390_cpumsf_flush;
sf->auxtrace.free_events = s390_cpumsf_free_events;
sf->auxtrace.free = s390_cpumsf_free;
sf->auxtrace.evsel_is_auxtrace = s390_cpumsf_evsel_is_auxtrace;
session->auxtrace = &sf->auxtrace;
if (dump_trace)