diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 65a3dd7ffac30c229a5d4d5591756fc631d9ec6f..35f79b48e8dc9b0b2cce72f30e660f3952487e4f 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1631,23 +1631,13 @@ static int perf_stat_init_aggr_mode(void) static void cpu_aggr_map__delete(struct cpu_aggr_map *map) { - if (map) { - WARN_ONCE(refcount_read(&map->refcnt) != 0, - "cpu_aggr_map refcnt unbalanced\n"); - free(map); - } -} - -static void cpu_aggr_map__put(struct cpu_aggr_map *map) -{ - if (map && refcount_dec_and_test(&map->refcnt)) - cpu_aggr_map__delete(map); + free(map); } static void perf_stat__exit_aggr_mode(void) { - cpu_aggr_map__put(stat_config.aggr_map); - cpu_aggr_map__put(stat_config.cpus_aggr_map); + cpu_aggr_map__delete(stat_config.aggr_map); + cpu_aggr_map__delete(stat_config.cpus_aggr_map); stat_config.aggr_map = NULL; stat_config.cpus_aggr_map = NULL; } diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index 6a270d640acb906118e1eba431864be8db9935b2..27094211edd8a8a9bff8cd9a200ad0ffd8df5dc5 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -180,8 +180,6 @@ struct cpu_aggr_map *cpu_aggr_map__empty_new(int nr) cpus->nr = nr; for (i = 0; i < nr; i++) cpus->map[i] = aggr_cpu_id__empty(); - - refcount_set(&cpus->refcnt, 1); } return cpus; diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index 26cf76c693f5ea3e6861f727126f731f92e33525..ee0f6139b04a1cb5ae884f095794974b1b7a8ff9 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -5,7 +5,6 @@ #include <stdbool.h> #include <stdio.h> #include <perf/cpumap.h> -#include <linux/refcount.h> /** Identify where counts are aggregated, -1 implies not to aggregate. */ struct aggr_cpu_id { @@ -37,7 +36,6 @@ struct aggr_cpu_id { /** A collection of aggr_cpu_id values, the "built" version is sorted and uniqued. */ struct cpu_aggr_map { - refcount_t refcnt; /** Number of valid entries. */ int nr; /** The entries. */