This struct currently has only a single int member so that it can be used as a drop in replacement for the existing behaviour.
Comparison and constructor functions have also been added that will replace usages of '==' and '= -1'. No functional changes. Signed-off-by: James Clark <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Arnaldo Carvalho de Melo <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Thomas Richter <[email protected]> Cc: John Garry <[email protected]> --- tools/perf/util/cpumap.c | 18 ++++++++++++++++++ tools/perf/util/cpumap.h | 8 ++++++++ 2 files changed, 26 insertions(+) diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index fd7d0a77a9e6..e6b4def17839 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -587,3 +587,21 @@ const struct perf_cpu_map *cpu_map__online(void) /* thread unsafe */ return online; } + +bool cpu_map__compare_aggr_cpu_id(struct aggr_cpu_id a, struct aggr_cpu_id b) +{ + return a.id == b.id; +} + +bool cpu_map__aggr_cpu_id_is_empty(struct aggr_cpu_id a) +{ + return a.id == -1; +} + +struct aggr_cpu_id cpu_map__empty_aggr_cpu_id(void) +{ + struct aggr_cpu_id ret = { + .id = -1 + }; + return ret; +} diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index 3a442f021468..1cdccc69cd4b 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -7,6 +7,10 @@ #include <internal/cpumap.h> #include <perf/cpumap.h> +struct aggr_cpu_id { + int id; +}; + struct perf_record_cpu_map_data; struct perf_cpu_map *perf_cpu_map__empty_new(int nr); @@ -64,4 +68,8 @@ int cpu_map__build_map(struct perf_cpu_map *cpus, struct perf_cpu_map **res, int cpu_map__cpu(struct perf_cpu_map *cpus, int idx); bool cpu_map__has(struct perf_cpu_map *cpus, int cpu); +bool cpu_map__compare_aggr_cpu_id(struct aggr_cpu_id a, struct aggr_cpu_id b); +bool cpu_map__aggr_cpu_id_is_empty(struct aggr_cpu_id a); +struct aggr_cpu_id cpu_map__empty_aggr_cpu_id(void); + #endif /* __PERF_CPUMAP_H */ -- 2.28.0
