---

yaml
---
r: 304906
b: refs/heads/master
c: 4bd0f2d
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fe9d18a71d2018f8021fd2bd2aaf5137954ef839
+refs/heads/master: 4bd0f2d2c0cf14de9c84c2fe689120c6b0f667c8

trunk/tools/perf/builtin-record.c

@@ -884,16 +884,13 @@ int cmd_record(int argc, const char **argv, const char *prefix __used)
 		goto out_symbol_exit;
 	}
 
-	rec->opts.target.uid = parse_target_uid(rec->opts.target.uid_str,
-						rec->opts.target.tid,
-						rec->opts.target.pid);
+	perf_target__validate(&rec->opts.target);
+
+	rec->opts.target.uid = parse_target_uid(rec->opts.target.uid_str);
 	if (rec->opts.target.uid_str != NULL &&
 	    rec->opts.target.uid == UINT_MAX - 1)
 		goto out_free_fd;
 
-	if (rec->opts.target.pid)
-		rec->opts.target.tid = rec->opts.target.pid;
-
 	if (perf_evlist__create_maps(evsel_list, rec->opts.target.pid,
 				     rec->opts.target.tid, rec->opts.target.uid,
 				     rec->opts.target.cpu_list) < 0)

trunk/tools/perf/builtin-stat.c

@@ -1203,8 +1203,7 @@ int cmd_stat(int argc, const char **argv, const char *prefix __used)
 	if (add_default_attributes())
 		goto out;
 
-	if (target.pid)
-		target.tid = target.pid;
+	perf_target__validate(&target);
 
 	evsel_list->threads = thread_map__new_str(target.pid,
 						  target.tid, UINT_MAX);

trunk/tools/perf/builtin-top.c

@@ -1252,21 +1252,12 @@ int cmd_top(int argc, const char **argv, const char *prefix __used)
 
 	setup_browser(false);
 
-	top.target.uid = parse_target_uid(top.target.uid_str, top.target.tid,
-					  top.target.pid);
+	perf_target__validate(&top.target);
+
+	top.target.uid = parse_target_uid(top.target.uid_str);
 	if (top.target.uid_str != NULL && top.target.uid == UINT_MAX - 1)
 		goto out_delete_evlist;
 
-	/* CPU and PID are mutually exclusive */
-	if (top.target.tid && top.target.cpu_list) {
-		printf("WARNING: PID switch overriding CPU\n");
-		sleep(1);
-		top.target.cpu_list = NULL;
-	}
-
-	if (top.target.pid)
-		top.target.tid = top.target.pid;
-
 	if (perf_evlist__create_maps(top.evlist, top.target.pid,
 				     top.target.tid, top.target.uid,
 				     top.target.cpu_list) < 0)

trunk/tools/perf/util/usage.c

@@ -83,21 +83,14 @@ void warning(const char *warn, ...)
 	va_end(params);
 }
 
-uid_t parse_target_uid(const char *str, const char *tid, const char *pid)
+uid_t parse_target_uid(const char *str)
 {
 	struct passwd pwd, *result;
 	char buf[1024];
 
 	if (str == NULL)
 		return UINT_MAX;
 
-	/* UID and PID are mutually exclusive */
-	if (tid || pid) {
-		ui__warning("PID/TID switch overriding UID\n");
-		sleep(1);
-		return UINT_MAX;
-	}
-
 	getpwnam_r(str, &pwd, buf, sizeof(buf), &result);
 
 	if (result == NULL) {
@@ -120,3 +113,23 @@ uid_t parse_target_uid(const char *str, const char *tid, const char *pid)
 
 	return result->pw_uid;
 }
+
+void perf_target__validate(struct perf_target *target)
+{
+	if (target->pid)
+		target->tid = target->pid;
+
+	/* CPU and PID are mutually exclusive */
+	if (target->tid && target->cpu_list) {
+		ui__warning("WARNING: PID switch overriding CPU\n");
+		sleep(1);
+		target->cpu_list = NULL;
+	}
+
+	/* UID and PID are mutually exclusive */
+	if (target->tid && target->uid_str) {
+		ui__warning("PID/TID switch overriding UID\n");
+		sleep(1);
+		target->uid_str = NULL;
+	}
+}

trunk/tools/perf/util/util.h

@@ -246,10 +246,12 @@ unsigned long convert_unit(unsigned long value, char *unit);
 int readn(int fd, void *buf, size_t size);
 
 struct perf_event_attr;
+struct perf_target;
 
 void event_attr_init(struct perf_event_attr *attr);
 
-uid_t parse_target_uid(const char *str, const char *tid, const char *pid);
+uid_t parse_target_uid(const char *str);
+void perf_target__validate(struct perf_target *target);
 
 #define _STR(x) #x
 #define STR(x) _STR(x)