diff options
| author | Ian Rogers <irogers@google.com> | 2024-08-12 13:46:55 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-08-12 18:05:14 -0300 |
| commit | 30f29bae9142f34e978a4861ed07aa512af21416 (patch) | |
| tree | 8a1c7438d47f2935a87f0ef1caa23dfee53f04b1 /tools/perf/util/cs-etm.c | |
| parent | 1816dc4bc5be050cc543e6e4fcedf3805a2aea20 (diff) | |
perf tool: Constify tool pointers
The tool pointer (to a struct largely of function pointers) is passed
around but is unchanged except at initialization. Change parameter and
variable types to be const to lower the possibilities of what could
happen with a tool.
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Leo Yan <leo.yan@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Jonathan Cameron <jonathan.cameron@huawei.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linux.dev>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Nick Terrell <terrelln@fb.com>
Cc: Oliver Upton <oliver.upton@linux.dev>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Cc: Sun Haiyong <sunhaiyong@loongson.cn>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yanteng Si <siyanteng@loongson.cn>
Cc: Yicong Yang <yangyicong@hisilicon.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20240812204720.631678-4-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/cs-etm.c')
| -rw-r--r-- | tools/perf/util/cs-etm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c index 566498ebc694..34552940ec1d 100644 --- a/tools/perf/util/cs-etm.c +++ b/tools/perf/util/cs-etm.c @@ -788,7 +788,7 @@ static void cs_etm__dump_event(struct cs_etm_queue *etmq, } static int cs_etm__flush_events(struct perf_session *session, - struct perf_tool *tool) + const struct perf_tool *tool) { struct cs_etm_auxtrace *etm = container_of(session->auxtrace, struct cs_etm_auxtrace, @@ -2715,7 +2715,7 @@ static int cs_etm__process_switch_cpu_wide(struct cs_etm_auxtrace *etm, static int cs_etm__process_event(struct perf_session *session, union perf_event *event, struct perf_sample *sample, - struct perf_tool *tool) + const struct perf_tool *tool) { struct cs_etm_auxtrace *etm = container_of(session->auxtrace, struct cs_etm_auxtrace, @@ -2785,7 +2785,7 @@ static void dump_queued_data(struct cs_etm_auxtrace *etm, static int cs_etm__process_auxtrace_event(struct perf_session *session, union perf_event *event, - struct perf_tool *tool __maybe_unused) + const struct perf_tool *tool __maybe_unused) { struct cs_etm_auxtrace *etm = container_of(session->auxtrace, struct cs_etm_auxtrace, |