From: Dmitriy Vyukov <dvyukov@google.com>
Date: Mon, 25 Aug 2014 08:09:42 +0000 (+0400)
Subject: runtime: fix block profile for sync semaphores
X-Git-Tag: go1.4beta1~719
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=7b3677bf3c02f79dc51575ef7b05ea2f4372df90;p=gostls13.git

runtime: fix block profile for sync semaphores
Part of cl/128670043 that got lost during submit.

TBR=rsc
R=golang-codereviews
CC=golang-codereviews
https://golang.org/cl/129570043
---

diff --git a/src/pkg/runtime/sema.go b/src/pkg/runtime/sema.go
index ac855f9d8c..1d591ffeba 100644
--- a/src/pkg/runtime/sema.go
+++ b/src/pkg/runtime/sema.go
@@ -66,7 +66,7 @@ func syncsemacquire(s *syncSema) {
 		s.tail = w
 		goparkunlock(&s.lock, "semacquire")
 		if t0 != 0 {
-			goblockevent(int64(w.releasetime)-t0, 2)
+			goblockevent(int64(w.releasetime)-t0, 3)
 		}
 		releaseSudog(w)
 	}