diff options
author | Ian Rogers <irogers@google.com> | 2021-10-15 10:21:15 -0700 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-10-20 10:32:33 -0300 |
commit | 47f572aad5f4d9f58abe323912c4477e5bc67751 (patch) | |
tree | 323c5ee26393da3fa25baa686d2f480e18e2ecfd /tools/perf/util/pmu.c | |
parent | perf pmu: Make pmu_sys_event_tables const. (diff) | |
download | linux-dev-47f572aad5f4d9f58abe323912c4477e5bc67751.tar.xz linux-dev-47f572aad5f4d9f58abe323912c4477e5bc67751.zip |
perf pmu: Make pmu_event tables const.
Make lookup nature of data structures clearer through their type. Reduce
scope of architecture specific pmu_event tables by making them static.
Suggested-by: John Garry <john.garry@huawei.com>
Reviewed-by: John Garry <john.garry@huawei.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Antonov <alexander.antonov@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andrew Kilroy <andrew.kilroy@arm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Changbin Du <changbin.du@intel.com>
Cc: Denys Zagorui <dzagorui@cisco.com>
Cc: Fabian Hemmer <copy@copy.sh>
Cc: Felix Fietkau <nbd@nbd.name>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jacob Keller <jacob.e.keller@intel.com>
Cc: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Joakim Zhang <qiangqing.zhang@nxp.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Kees Kook <keescook@chromium.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nicholas Fraser <nfraser@codeweavers.com>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Paul Clarke <pc@us.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Sami Tolvanen <samitolvanen@google.com>
Cc: ShihCheng Tu <mrtoastcheng@gmail.com>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Wan Jiabing <wanjiabing@vivo.com>
Cc: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20211015172132.1162559-5-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/pmu.c')
-rw-r--r-- | tools/perf/util/pmu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index c04a89cc7cef..cdd6c3f6caf1 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -315,7 +315,7 @@ static bool perf_pmu_merge_alias(struct perf_pmu_alias *newalias, } static int __perf_pmu__new_alias(struct list_head *list, char *dir, char *name, - char *desc, char *val, struct pmu_event *pe) + char *desc, char *val, const struct pmu_event *pe) { struct parse_events_term *term; struct perf_pmu_alias *alias; @@ -834,7 +834,7 @@ void pmu_add_cpu_aliases_map(struct list_head *head, struct perf_pmu *pmu, i = 0; while (1) { const char *cpu_name = is_arm_pmu_core(name) ? name : "cpu"; - struct pmu_event *pe = &map->table[i++]; + const struct pmu_event *pe = &map->table[i++]; const char *pname = pe->pmu ? pe->pmu : cpu_name; if (!pe->name) { @@ -882,7 +882,7 @@ void pmu_for_each_sys_event(pmu_sys_event_iter_fn fn, void *data) break; while (1) { - struct pmu_event *pe = &event_table->table[j++]; + const struct pmu_event *pe = &event_table->table[j++]; int ret; if (!pe->name && !pe->metric_group && !pe->metric_name) @@ -900,7 +900,7 @@ struct pmu_sys_event_iter_data { struct perf_pmu *pmu; }; -static int pmu_add_sys_aliases_iter_fn(struct pmu_event *pe, void *data) +static int pmu_add_sys_aliases_iter_fn(const struct pmu_event *pe, void *data) { struct pmu_sys_event_iter_data *idata = data; struct perf_pmu *pmu = idata->pmu; |