diff options
| -rw-r--r-- | tools/perf/util/stat-display.c | 31 | ||||
| -rw-r--r-- | tools/perf/util/stat.h | 1 |
2 files changed, 0 insertions, 32 deletions
diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index 1115efb380fb..aab3697aed63 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -798,30 +798,6 @@ static void abs_printout(struct perf_stat_config *config, print_cgroup(config, os, evsel->cgrp); } -static bool is_mixed_hw_group(struct evsel *counter) -{ - struct evlist *evlist = counter->evlist; - u32 pmu_type = counter->core.attr.type; - struct evsel *pos; - - if (counter->core.nr_members < 2) - return false; - - evlist__for_each_entry(evlist, pos) { - /* software events can be part of any hardware group */ - if (pos->core.attr.type == PERF_TYPE_SOFTWARE) - continue; - if (pmu_type == PERF_TYPE_SOFTWARE) { - pmu_type = pos->core.attr.type; - continue; - } - if (pmu_type != pos->core.attr.type) - return true; - } - - return false; -} - static bool evlist__has_hybrid_pmus(struct evlist *evlist) { struct evsel *evsel; @@ -886,8 +862,6 @@ static void printout(struct perf_stat_config *config, struct outstate *os, if (counter->supported) { if (!evlist__has_hybrid_pmus(counter->evlist)) { config->print_free_counters_hint = 1; - if (is_mixed_hw_group(counter)) - config->print_mixed_hw_group_error = 1; } } } @@ -1587,11 +1561,6 @@ static void print_footer(struct perf_stat_config *config) " echo 0 > /proc/sys/kernel/nmi_watchdog\n" " perf stat ...\n" " echo 1 > /proc/sys/kernel/nmi_watchdog\n"); - - if (config->print_mixed_hw_group_error) - fprintf(output, - "The events in group usually have to be from " - "the same PMU. Try reorganizing the group.\n"); } static void print_percore(struct perf_stat_config *config, diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index 2fda9acd7374..1bcd7634bf47 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -100,7 +100,6 @@ struct perf_stat_config { int times; int run_count; int print_free_counters_hint; - int print_mixed_hw_group_error; const char *csv_sep; struct stats *walltime_nsecs_stats; struct rusage ru_data; |