diff options
Diffstat (limited to 'tools/perf/util/parse-events.c')
| -rw-r--r-- | tools/perf/util/parse-events.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 0441784..1cda97b 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -14,10 +14,10 @@ int nr_counters; struct perf_counter_attr attrs[MAX_COUNTERS]; struct event_symbol { - u8 type; - u64 config; - char *symbol; - char *alias; + u8 type; + u64 config; + const char *symbol; + const char *alias; }; char debugfs_path[MAXPATHLEN]; @@ -51,7 +51,7 @@ static struct event_symbol event_symbols[] = { #define PERF_COUNTER_TYPE(config) __PERF_COUNTER_FIELD(config, TYPE) #define PERF_COUNTER_ID(config) __PERF_COUNTER_FIELD(config, EVENT) -static char *hw_event_names[] = { +static const char *hw_event_names[] = { "cycles", "instructions", "cache-references", @@ -61,7 +61,7 @@ static char *hw_event_names[] = { "bus-cycles", }; -static char *sw_event_names[] = { +static const char *sw_event_names[] = { "cpu-clock-msecs", "task-clock-msecs", "page-faults", @@ -73,7 +73,7 @@ static char *sw_event_names[] = { #define MAX_ALIASES 8 -static char *hw_cache[][MAX_ALIASES] = { +static const char *hw_cache[][MAX_ALIASES] = { { "L1-dcache", "l1-d", "l1d", "L1-data", }, { "L1-icache", "l1-i", "l1i", "L1-instruction", }, { "LLC", "L2" }, @@ -82,13 +82,13 @@ static char *hw_cache[][MAX_ALIASES] = { { "branch", "branches", "bpu", "btb", "bpc", }, }; -static char *hw_cache_op[][MAX_ALIASES] = { +static const char *hw_cache_op[][MAX_ALIASES] = { { "load", "loads", "read", }, { "store", "stores", "write", }, { "prefetch", "prefetches", "speculative-read", "speculative-load", }, }; -static char *hw_cache_result[][MAX_ALIASES] = { +static const char *hw_cache_result[][MAX_ALIASES] = { { "refs", "Reference", "ops", "access", }, { "misses", "miss", }, }; @@ -158,7 +158,7 @@ int valid_debugfs_mount(const char *debugfs) return 0; } -static char *tracepoint_id_to_name(u64 config) +static const char *tracepoint_id_to_name(u64 config) { static char tracepoint_name[2 * MAX_EVENT_LENGTH]; DIR *sys_dir, *evt_dir; @@ -235,7 +235,7 @@ static char *event_cache_name(u8 cache_type, u8 cache_op, u8 cache_result) return name; } -char *event_name(int counter) +const char *event_name(int counter) { u64 config = attrs[counter].config; int type = attrs[counter].type; @@ -243,7 +243,7 @@ char *event_name(int counter) return __event_name(type, config); } -char *__event_name(int type, u64 config) +const char *__event_name(int type, u64 config) { static char buf[32]; @@ -294,7 +294,7 @@ char *__event_name(int type, u64 config) return "unknown"; } -static int parse_aliases(const char **str, char *names[][MAX_ALIASES], int size) +static int parse_aliases(const char **str, const char *names[][MAX_ALIASES], int size) { int i, j; int n, longest = -1; |
