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
2014-08-25 12:09:42 +04:00 · 2014-08-25 12:09:42 +04:00 · 7b3677bf3c
parent 8ca564fb3f
commit 7b3677bf3c
1 changed files with 1 additions and 1 deletions
--- 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)
 	}