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perf tools: Remove unused 'prefix' from builtin functions

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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>
This commit is contained in:
Arnaldo Carvalho de Melo
2017-03-27 11:47:20 -03:00
parent 6963d3c387
commit b0ad8ea664
41 changed files with 110 additions and 126 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
tools/perf/builtin-data.c
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@@ -6,7 +6,7 @@
#include "data-convert.h"
#include "data-convert-bt.h"
typedef int (*data_cmd_fn_t)(int argc, const char **argv, const char *prefix);
typedef int (*data_cmd_fn_t)(int argc, const char **argv);
struct data_cmd {
const char *name;
@@ -50,8 +50,7 @@ static const char * const data_convert_usage[] = {
NULL
};
static int cmd_data_convert(int argc, const char **argv,
const char *prefix __maybe_unused)
static int cmd_data_convert(int argc, const char **argv)
{
const char *to_ctf = NULL;
struct perf_data_convert_opts opts = {
@@ -98,7 +97,7 @@ static struct data_cmd data_cmds[] = {
{ .name = NULL, },
};
int cmd_data(int argc, const char **argv, const char *prefix)
int cmd_data(int argc, const char **argv)
{
struct data_cmd *cmd;
const char *cmdstr;
@@ -118,7 +117,7 @@ int cmd_data(int argc, const char **argv, const char *prefix)
if (strcmp(cmd->name, cmdstr))
continue;
return cmd->fn(argc, argv, prefix);
return cmd->fn(argc, argv);
}
pr_err("Unknown command: %s\n", cmdstr);