extern enum iostat_mode_t iostat_mode;
-typedef void (*iostat_print_counter_t)(struct perf_stat_config *, struct evsel *, char *);
+typedef void (*iostat_print_counter_t)(struct perf_stat_config *, struct evsel *, const char *);
int iostat_prepare(struct evlist *evlist, struct perf_stat_config *config);
int iostat_parse(const struct option *opt, const char *str,
static void printout(struct perf_stat_config *config, struct aggr_cpu_id id, int nr,
struct evsel *counter, double uval,
- char *prefix, u64 run, u64 ena, double noise,
+ const char *prefix, u64 run, u64 ena, double noise,
struct runtime_stat *st, int map_idx)
{
struct perf_stat_output_ctx out;
static void print_counter_aggrdata(struct perf_stat_config *config,
struct evsel *counter, int s,
- char *prefix)
+ const char *prefix)
{
FILE *output = config->output;
u64 ena, run, val;
static void print_metric_begin(struct perf_stat_config *config,
struct evlist *evlist,
- char *prefix, int aggr_idx,
+ const char *prefix, int aggr_idx,
struct cgroup *cgrp)
{
struct perf_stat_aggr *aggr;
static void print_aggr(struct perf_stat_config *config,
struct evlist *evlist,
- char *prefix)
+ const char *prefix)
{
struct evsel *counter;
int s;
static void print_aggr_cgroup(struct perf_stat_config *config,
struct evlist *evlist,
- char *prefix)
+ const char *prefix)
{
struct evsel *counter, *evsel;
struct cgroup *cgrp = NULL;
}
static void print_counter(struct perf_stat_config *config,
- struct evsel *counter, char *prefix)
+ struct evsel *counter, const char *prefix)
{
int s;
static void print_no_aggr_metric(struct perf_stat_config *config,
struct evlist *evlist,
- char *prefix)
+ const char *prefix)
{
int all_idx;
struct perf_cpu cpu;
}
static void print_percore(struct perf_stat_config *config,
- struct evsel *counter, char *prefix)
+ struct evsel *counter, const char *prefix)
{
bool metric_only = config->metric_only;
FILE *output = config->output;
}
static void print_cgroup_counter(struct perf_stat_config *config, struct evlist *evlist,
- char *prefix)
+ const char *prefix)
{
struct cgroup *cgrp = NULL;
struct evsel *counter;