---

yaml --- r: 205268 b: refs/heads/master c: 0f2c3de h: refs/heads/master v: v3
git-mirror · Jun 17, 2010 · 71bbf69 · 71bbf69
1 parent f8d3f83
commit 71bbf69
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 84c104ad429c8a474b93dd374815d1c238032fa8
+refs/heads/master: 0f2c3de2ba110626515234d5d584fb1b0c0749a2
diff --git a/trunk/tools/perf/util/session.c b/trunk/tools/perf/util/session.c
@@ -27,8 +27,10 @@ static int perf_session__open(struct perf_session *self, bool force)
 
 	self->fd = open(self->filename, O_RDONLY);
 	if (self->fd < 0) {
-		pr_err("failed to open file: %s", self->filename);
-		if (!strcmp(self->filename, "perf.data"))
+		int err = errno;
+
+		pr_err("failed to open %s: %s", self->filename, strerror(err));
+		if (err == ENOENT && !strcmp(self->filename, "perf.data"))
 			pr_err("  (try 'perf record' first)");
 		pr_err("\n");
 		return -errno;