diff options
author | Ian Rogers <irogers@google.com> | 2022-06-14 07:33:49 -0700 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-08-19 12:26:58 -0300 |
commit | 35ae6f09d8fd02add781e452a6d2ba6ea3a5482e (patch) | |
tree | 4241f1426c3d59aa80460eb65715086aaabd4124 /tools/perf/util/synthetic-events.c | |
parent | e989bc3d0f3f93aab7c5018affc3f87b74716b37 (diff) | |
download | linux-35ae6f09d8fd02add781e452a6d2ba6ea3a5482e.tar.bz2 |
perf cpumap: Synthetic events and const/static
Make the cpumap arguments const to make it clearer they are in rather
than out arguments. Make two functions static and remove external
declarations.
Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: Colin Ian King <colin.king@intel.com>
Cc: Dave Marchevsky <davemarchevsky@fb.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: Gustavo A. R. Silva <gustavoars@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Kees Kook <keescook@chromium.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20220614143353.1559597-3-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/synthetic-events.c')
-rw-r--r-- | tools/perf/util/synthetic-events.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/tools/perf/util/synthetic-events.c b/tools/perf/util/synthetic-events.c index 2ae59c03ae77..b3e03a4c6652 100644 --- a/tools/perf/util/synthetic-events.c +++ b/tools/perf/util/synthetic-events.c @@ -1185,7 +1185,7 @@ int perf_event__synthesize_thread_map2(struct perf_tool *tool, } static void synthesize_cpus(struct cpu_map_entries *cpus, - struct perf_cpu_map *map) + const struct perf_cpu_map *map) { int i, map_nr = perf_cpu_map__nr(map); @@ -1196,7 +1196,7 @@ static void synthesize_cpus(struct cpu_map_entries *cpus, } static void synthesize_mask(struct perf_record_record_cpu_map *mask, - struct perf_cpu_map *map, int max) + const struct perf_cpu_map *map, int max) { int i; @@ -1207,12 +1207,12 @@ static void synthesize_mask(struct perf_record_record_cpu_map *mask, set_bit(perf_cpu_map__cpu(map, i).cpu, mask->mask); } -static size_t cpus_size(struct perf_cpu_map *map) +static size_t cpus_size(const struct perf_cpu_map *map) { return sizeof(struct cpu_map_entries) + perf_cpu_map__nr(map) * sizeof(u16); } -static size_t mask_size(struct perf_cpu_map *map, int *max) +static size_t mask_size(const struct perf_cpu_map *map, int *max) { int i; @@ -1229,7 +1229,8 @@ static size_t mask_size(struct perf_cpu_map *map, int *max) return sizeof(struct perf_record_record_cpu_map) + BITS_TO_LONGS(*max) * sizeof(long); } -void *cpu_map_data__alloc(struct perf_cpu_map *map, size_t *size, u16 *type, int *max) +static void *cpu_map_data__alloc(const struct perf_cpu_map *map, size_t *size, + u16 *type, int *max) { size_t size_cpus, size_mask; bool is_dummy = perf_cpu_map__empty(map); @@ -1263,8 +1264,9 @@ void *cpu_map_data__alloc(struct perf_cpu_map *map, size_t *size, u16 *type, int return zalloc(*size); } -void cpu_map_data__synthesize(struct perf_record_cpu_map_data *data, struct perf_cpu_map *map, - u16 type, int max) +static void cpu_map_data__synthesize(struct perf_record_cpu_map_data *data, + const struct perf_cpu_map *map, + u16 type, int max) { data->type = type; @@ -1279,7 +1281,7 @@ void cpu_map_data__synthesize(struct perf_record_cpu_map_data *data, struct perf } } -static struct perf_record_cpu_map *cpu_map_event__new(struct perf_cpu_map *map) +static struct perf_record_cpu_map *cpu_map_event__new(const struct perf_cpu_map *map) { size_t size = sizeof(struct perf_record_cpu_map); struct perf_record_cpu_map *event; @@ -1299,7 +1301,7 @@ static struct perf_record_cpu_map *cpu_map_event__new(struct perf_cpu_map *map) } int perf_event__synthesize_cpu_map(struct perf_tool *tool, - struct perf_cpu_map *map, + const struct perf_cpu_map *map, perf_event__handler_t process, struct machine *machine) { |