perf tools: Add pid/tid filtering to report and script commands

[deliverable/linux.git] / tools / perf / util / symbol.c

diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index a69066865a555f7b02c50606f3d53f4759a1eecc..fddeb9073039388a4694bafe6c0eaf464385b558 100644 (file)
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -15,6 +15,7 @@
 #include "machine.h"
 #include "symbol.h"
 #include "strlist.h"
+#include "intlist.h"
 #include "header.h"
 
 #include <elf.h>
@@ -1859,6 +1860,20 @@ int setup_list(struct strlist **list, const char *list_str,
        return 0;
 }
 
+int setup_intlist(struct intlist **list, const char *list_str,
+                 const char *list_name)
+{
+       if (list_str == NULL)
+               return 0;
+
+       *list = intlist__new(list_str);
+       if (!*list) {
+               pr_err("problems parsing %s list\n", list_name);
+               return -1;
+       }
+       return 0;
+}
+
 static bool symbol__read_kptr_restrict(void)
 {
        bool value = false;
@@ -1909,9 +1924,17 @@ int symbol__init(struct perf_session_env *env)
                       symbol_conf.comm_list_str, "comm") < 0)
                goto out_free_dso_list;
 
+       if (setup_intlist(&symbol_conf.pid_list,
+                      symbol_conf.pid_list_str, "pid") < 0)
+               goto out_free_comm_list;
+
+       if (setup_intlist(&symbol_conf.tid_list,
+                      symbol_conf.tid_list_str, "tid") < 0)
+               goto out_free_pid_list;
+
        if (setup_list(&symbol_conf.sym_list,
                       symbol_conf.sym_list_str, "symbol") < 0)
-               goto out_free_comm_list;
+               goto out_free_tid_list;
 
        /*
         * A path to symbols of "/" is identical to ""
@@ -1930,6 +1953,10 @@ int symbol__init(struct perf_session_env *env)
        symbol_conf.initialized = true;
        return 0;
 
+out_free_tid_list:
+       intlist__delete(symbol_conf.tid_list);
+out_free_pid_list:
+       intlist__delete(symbol_conf.pid_list);
 out_free_comm_list:
        strlist__delete(symbol_conf.comm_list);
 out_free_dso_list:
@@ -1944,6 +1971,8 @@ void symbol__exit(void)
        strlist__delete(symbol_conf.sym_list);
        strlist__delete(symbol_conf.dso_list);
        strlist__delete(symbol_conf.comm_list);
+       intlist__delete(symbol_conf.tid_list);
+       intlist__delete(symbol_conf.pid_list);
        vmlinux_path__exit();
        symbol_conf.sym_list = symbol_conf.dso_list = symbol_conf.comm_list = NULL;
        symbol_conf.initialized = false;