diff options
| author | Ian Rogers <irogers@google.com> | 2023-04-12 12:54:44 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-04-12 14:44:24 -0300 |
| commit | 1f94479edb4decdcec3e902528abb47f0ccd5d16 (patch) | |
| tree | 4db694a633c621e8b106ebc2341bf04344b51fe5 | |
| parent | 7bb1d048bdfe1c7d36fdd72be9abd5f552b6246a (diff) | |
libperf: Make perf_cpu_map__alloc() available as an internal function for tools/perf to use
We had the open coded equivalent in perf_cpu_map__empty_new(), so reuse
what is in libperf.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Stephen Brennan <stephen.s.brennan@oracle.com>
Link: https://lore.kernel.org/lkml/20230407230405.2931830-3-irogers@google.com
[ Split from a larger patch ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/lib/perf/cpumap.c | 2 | ||||
| -rw-r--r-- | tools/lib/perf/include/internal/cpumap.h | 1 | ||||
| -rw-r--r-- | tools/perf/util/cpumap.c | 2 |
3 files changed, 3 insertions, 2 deletions
diff --git a/tools/lib/perf/cpumap.c b/tools/lib/perf/cpumap.c index 6cd0be7c1bb4..0833423c243b 100644 --- a/tools/lib/perf/cpumap.c +++ b/tools/lib/perf/cpumap.c @@ -10,7 +10,7 @@ #include <ctype.h> #include <limits.h> -static struct perf_cpu_map *perf_cpu_map__alloc(int nr_cpus) +struct perf_cpu_map *perf_cpu_map__alloc(int nr_cpus) { struct perf_cpu_map *cpus = malloc(sizeof(*cpus) + sizeof(struct perf_cpu) * nr_cpus); diff --git a/tools/lib/perf/include/internal/cpumap.h b/tools/lib/perf/include/internal/cpumap.h index 35dd29642296..f5bffb1f8674 100644 --- a/tools/lib/perf/include/internal/cpumap.h +++ b/tools/lib/perf/include/internal/cpumap.h @@ -24,6 +24,7 @@ struct perf_cpu_map { #define MAX_NR_CPUS 2048 #endif +struct perf_cpu_map *perf_cpu_map__alloc(int nr_cpus); int perf_cpu_map__idx(const struct perf_cpu_map *cpus, struct perf_cpu cpu); bool perf_cpu_map__is_subset(const struct perf_cpu_map *a, const struct perf_cpu_map *b); diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index c8484b75413e..072831f0cad4 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -160,7 +160,7 @@ size_t cpu_map__fprintf(struct perf_cpu_map *map, FILE *fp) struct perf_cpu_map *perf_cpu_map__empty_new(int nr) { - struct perf_cpu_map *cpus = malloc(sizeof(*cpus) + sizeof(int) * nr); + struct perf_cpu_map *cpus = perf_cpu_map__alloc(nr); if (cpus != NULL) { int i; |