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perf metricgroup: Constify variables storing the result of strchr() on const tables

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As newer glibcs will propagate the const attribute of the searched table
to its return.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2026-01-27 01:15:47 -03:00
parent 23262369e6
commit b42868624c
1 changed files with 2 additions and 3 deletions
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5
tools/perf/util/metricgroup.c
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@@ -367,7 +367,7 @@ static int setup_metric_events(const char *pmu, struct hashmap *ids,
static bool match_metric_or_groups(const char *metric_or_groups, const char *sought)
{
int len;
char *m;
const char *m;
if (!sought)
return false;
@@ -450,11 +450,10 @@ static const char *code_characters = ",-=@";
static int encode_metric_id(struct strbuf *sb, const char *x)
{
char *c;
int ret = 0;
for (; *x; x++) {
c = strchr(code_characters, *x);
const char *c = strchr(code_characters, *x);
if (c) {
ret = strbuf_addch(sb, '!');
if (ret)