perf tools: Remove 'perf' from subcmd function and variable names

In preparation for moving exec_cmd.c and run-command.c out of perf and
into a library, remove 'perf' from all the symbol names.

Signed-off-by: Josh Poimboeuf <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/bc3ee82b40b8f396b644fa49e0f7260ce442635b.1450193761.git.jpoimboe@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index d259e9a..571016f 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -1408,7 +1408,7 @@
 	char first_half[BUFSIZ];
 	char *script_root;
 
-	snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path());
+	snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
 
 	scripts_dir = opendir(scripts_path);
 	if (!scripts_dir)
@@ -1529,7 +1529,7 @@
 	if (!session)
 		return -1;
 
-	snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path());
+	snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
 
 	scripts_dir = opendir(scripts_path);
 	if (!scripts_dir) {
@@ -1587,7 +1587,7 @@
 	char lang_path[MAXPATHLEN];
 	char *__script_root;
 
-	snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path());
+	snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
 
 	scripts_dir = opendir(scripts_path);
 	if (!scripts_dir)
@@ -1823,7 +1823,7 @@
 		scripting_max_stack = itrace_synth_opts.callchain_sz;
 
 	/* make sure PERF_EXEC_PATH is set for scripts */
-	perf_set_argv_exec_path(perf_exec_path());
+	set_argv_exec_path(get_argv_exec_path());
 
 	if (argc && !script_name && !rec_script_path && !rep_script_path) {
 		int live_pipe[2];