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perf tool: Constify the command and option arrays

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Reduce scope and capture immutability.

Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Ian Rogers
2026-02-07 00:24:26 -08:00
committed by Namhyung Kim
parent 8e6f3103c0
commit 2907fd820b
1 changed files with 6 additions and 6 deletions
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12
tools/perf/perf.c
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@@ -48,7 +48,7 @@ struct cmd_struct {
int option;
};
static struct cmd_struct commands[] = {
static const struct cmd_struct commands[] = {
{ "archive", NULL, 0 },
{ "buildid-cache", cmd_buildid_cache, 0 },
{ "buildid-list", cmd_buildid_list, 0 },
@@ -178,7 +178,7 @@ static int set_debug_file(const char *path)
return 0;
}
struct option options[] = {
static const struct option options[] = {
OPT_ARGUMENT("help", "help"),
OPT_ARGUMENT("version", "version"),
OPT_ARGUMENT("exec-path", "exec-path"),
@@ -280,7 +280,7 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
unsigned int i;
for (i = 0; i < ARRAY_SIZE(commands); i++) {
struct cmd_struct *p = commands+i;
const struct cmd_struct *p = commands + i;
printf("%s ", p->cmd);
}
putchar('\n');
@@ -289,7 +289,7 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
unsigned int i;
for (i = 0; i < ARRAY_SIZE(options)-1; i++) {
struct option *p = options+i;
const struct option *p = options + i;
printf("--%s ", p->long_name);
}
putchar('\n');
@@ -331,7 +331,7 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
#define RUN_SETUP (1<<0)
#define USE_PAGER (1<<1)
static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
static int run_builtin(const struct cmd_struct *p, int argc, const char **argv)
{
int status;
struct stat st;
@@ -390,7 +390,7 @@ static void handle_internal_command(int argc, const char **argv)
}
for (i = 0; i < ARRAY_SIZE(commands); i++) {
struct cmd_struct *p = commands+i;
const struct cmd_struct *p = commands+i;
if (p->fn == NULL)
continue;
if (strcmp(p->cmd, cmd))