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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /tools/perf/perf.c
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'tools/perf/perf.c')
-rw-r--r--tools/perf/perf.c24
1 files changed, 17 insertions, 7 deletions
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 3d4c7c09a..a929618b8 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -9,16 +9,18 @@
#include "builtin.h"
#include "util/env.h"
-#include "util/exec_cmd.h"
+#include <subcmd/exec-cmd.h>
#include "util/cache.h"
#include "util/quote.h"
-#include "util/run-command.h"
+#include <subcmd/run-command.h>
#include "util/parse-events.h"
-#include "util/parse-options.h"
+#include <subcmd/parse-options.h>
#include "util/bpf-loader.h"
#include "util/debug.h"
#include <api/fs/tracing_path.h>
#include <pthread.h>
+#include <stdlib.h>
+#include <time.h>
const char perf_usage_string[] =
"perf [--version] [--help] [OPTIONS] COMMAND [ARGS]";
@@ -39,6 +41,7 @@ struct cmd_struct {
static struct cmd_struct commands[] = {
{ "buildid-cache", cmd_buildid_cache, 0 },
{ "buildid-list", cmd_buildid_list, 0 },
+ { "config", cmd_config, 0 },
{ "diff", cmd_diff, 0 },
{ "evlist", cmd_evlist, 0 },
{ "help", cmd_help, 0 },
@@ -118,7 +121,7 @@ static void commit_pager_choice(void)
{
switch (use_pager) {
case 0:
- setenv("PERF_PAGER", "cat", 1);
+ setenv(PERF_PAGER_ENVIRONMENT, "cat", 1);
break;
case 1:
/* setup_pager(); */
@@ -182,9 +185,9 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
if (!prefixcmp(cmd, CMD_EXEC_PATH)) {
cmd += strlen(CMD_EXEC_PATH);
if (*cmd == '=')
- perf_set_argv_exec_path(cmd + 1);
+ set_argv_exec_path(cmd + 1);
else {
- puts(perf_exec_path());
+ puts(get_argv_exec_path());
exit(0);
}
} else if (!strcmp(cmd, "--html-path")) {
@@ -383,6 +386,7 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
use_pager = 1;
commit_pager_choice();
+ perf_env__set_cmdline(&perf_env, argc, argv);
status = p->fn(argc, argv, prefix);
exit_browser(status);
perf_env__exit(&perf_env);
@@ -528,14 +532,20 @@ int main(int argc, const char **argv)
const char *cmd;
char sbuf[STRERR_BUFSIZE];
+ /* libsubcmd init */
+ exec_cmd_init("perf", PREFIX, PERF_EXEC_PATH, EXEC_PATH_ENVIRONMENT);
+ pager_init(PERF_PAGER_ENVIRONMENT);
+
/* The page_size is placed in util object. */
page_size = sysconf(_SC_PAGE_SIZE);
cacheline_size = sysconf(_SC_LEVEL1_DCACHE_LINESIZE);
- cmd = perf_extract_argv0_path(argv[0]);
+ cmd = extract_argv0_path(argv[0]);
if (!cmd)
cmd = "perf-help";
+ srandom(time(NULL));
+
/* get debugfs/tracefs mount point from /proc/mounts */
tracing_path_mount();