perf tools: Remove unused 'prefix' from builtin functions
We got it from the git sources but never used it for anything, with the
place where this would be somehow used remaining:
static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
{
prefix = NULL;
if (p->option & RUN_SETUP)
prefix = NULL; /* setup_perf_directory(); */
Ditch it.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-uw5swz05vol0qpr32c5lpvus@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 6d5479e..4b283d1 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -34,7 +34,7 @@
struct cmd_struct {
const char *cmd;
- int (*fn)(int, const char **, const char *);
+ int (*fn)(int, const char **);
int option;
};
@@ -339,13 +339,8 @@
{
int status;
struct stat st;
- const char *prefix;
char sbuf[STRERR_BUFSIZE];
- prefix = NULL;
- if (p->option & RUN_SETUP)
- prefix = NULL; /* setup_perf_directory(); */
-
if (use_browser == -1)
use_browser = check_browser_config(p->cmd);
@@ -356,7 +351,7 @@
commit_pager_choice();
perf_env__set_cmdline(&perf_env, argc, argv);
- status = p->fn(argc, argv, prefix);
+ status = p->fn(argc, argv);
perf_config__exit();
exit_browser(status);
perf_env__exit(&perf_env);
@@ -566,7 +561,7 @@
#ifdef HAVE_LIBAUDIT_SUPPORT
setup_path();
argv[0] = "trace";
- return cmd_trace(argc, argv, NULL);
+ return cmd_trace(argc, argv);
#else
fprintf(stderr,
"trace command not available: missing audit-libs devel package at build time.\n");