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| author | Ian Rogers <irogers@google.com> | 2023-10-12 10:56:42 -0700 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2023-10-17 12:40:50 -0700 |
| commit | 3a42f4c796ce45a6b1d14975401deb2c457ae79d (patch) | |
| tree | 4de547caaefef098a97ba4f039b9060eab70e3dd /tools/perf/util/pmu.h | |
| parent | perf arm-spe: Move PMU initialization from default config code (diff) | |
| download | linux-3a42f4c796ce45a6b1d14975401deb2c457ae79d.tar.gz linux-3a42f4c796ce45a6b1d14975401deb2c457ae79d.zip | |
perf pmu: Const-ify file APIs
File APIs don't alter the struct pmu so allow const ones to be passed.
Signed-off-by: Ian Rogers <irogers@google.com>
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: James Clark <james.clark@arm.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Yang Jihong <yangjihong1@huawei.com>
Cc: Will Deacon <will@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Jing Zhang <renyu.zj@linux.alibaba.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: John Garry <john.g.garry@oracle.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: coresight@lists.linaro.org
Link: https://lore.kernel.org/r/20231012175645.1849503-5-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/util/pmu.h')
| -rw-r--r-- | tools/perf/util/pmu.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h index 588c64e38d6b..24af7297b522 100644 --- a/tools/perf/util/pmu.h +++ b/tools/perf/util/pmu.h @@ -222,14 +222,15 @@ bool pmu__name_match(const struct perf_pmu *pmu, const char *pmu_name); */ bool perf_pmu__is_software(const struct perf_pmu *pmu); -FILE *perf_pmu__open_file(struct perf_pmu *pmu, const char *name); -FILE *perf_pmu__open_file_at(struct perf_pmu *pmu, int dirfd, const char *name); +FILE *perf_pmu__open_file(const struct perf_pmu *pmu, const char *name); +FILE *perf_pmu__open_file_at(const struct perf_pmu *pmu, int dirfd, const char *name); -int perf_pmu__scan_file(struct perf_pmu *pmu, const char *name, const char *fmt, ...) __scanf(3, 4); -int perf_pmu__scan_file_at(struct perf_pmu *pmu, int dirfd, const char *name, +int perf_pmu__scan_file(const struct perf_pmu *pmu, const char *name, const char *fmt, ...) + __scanf(3, 4); +int perf_pmu__scan_file_at(const struct perf_pmu *pmu, int dirfd, const char *name, const char *fmt, ...) __scanf(4, 5); -bool perf_pmu__file_exists(struct perf_pmu *pmu, const char *name); +bool perf_pmu__file_exists(const struct perf_pmu *pmu, const char *name); int perf_pmu__test(void); |