diff options
Diffstat (limited to 'tools/perf/arch/x86/util/intel-pt.c')
| -rw-r--r-- | tools/perf/arch/x86/util/intel-pt.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c index 13933020a79e..af102f471e9f 100644 --- a/tools/perf/arch/x86/util/intel-pt.c +++ b/tools/perf/arch/x86/util/intel-pt.c @@ -11,6 +11,7 @@ #include <linux/bitops.h> #include <linux/log2.h> #include <linux/zalloc.h> +#include <linux/err.h> #include <cpuid.h> #include "../../../util/session.h" @@ -426,20 +427,14 @@ static int intel_pt_track_switches(struct evlist *evlist) if (!evlist__can_select_event(evlist, sched_switch)) return -EPERM; - err = parse_event(evlist, sched_switch); - if (err) { - pr_debug2("%s: failed to parse %s, error %d\n", + evsel = evlist__add_sched_switch(evlist, true); + if (IS_ERR(evsel)) { + err = PTR_ERR(evsel); + pr_debug2("%s: failed to create %s, error = %d\n", __func__, sched_switch, err); return err; } - evsel = evlist__last(evlist); - - evsel__set_sample_bit(evsel, CPU); - evsel__set_sample_bit(evsel, TIME); - - evsel->core.system_wide = true; - evsel->no_aux_samples = true; evsel->immediate = true; return 0; @@ -871,7 +866,7 @@ static int intel_pt_recording_options(struct auxtrace_record *itr, * User space tasks can migrate between CPUs, so when tracing * selected CPUs, sideband for all CPUs is still needed. */ - need_system_wide_tracking = evlist->core.has_user_cpus && + need_system_wide_tracking = opts->target.cpu_list && !intel_pt_evsel->core.attr.exclude_user; tracking_evsel = evlist__add_aux_dummy(evlist, need_system_wide_tracking); |