From e97d677b4eaa6db4d70ae1d855d2cc5a4b0fdeff Mon Sep 17 00:00:00 2001
From: Dmitriy Vyukov <dvyukov@google.com>
Date: Mon, 22 Jul 2013 23:02:27 +0400
Subject: runtime: introduce notetsleepg function notetsleepg is the same as
 notetsleep, but is called on user g. It includes entersyscall/exitsyscall and
 will help to avoid split stack functions in syscall status.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/11681043
---
 src/pkg/runtime/sigqueue.goc | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'src/pkg/runtime/sigqueue.goc')

diff --git a/src/pkg/runtime/sigqueue.goc b/src/pkg/runtime/sigqueue.goc
index 9bfab3bfae..e430e2103d 100644
--- a/src/pkg/runtime/sigqueue.goc
+++ b/src/pkg/runtime/sigqueue.goc
@@ -106,9 +106,7 @@ func signal_recv() (m uint32) {
 				new = HASWAITER;
 			if(runtime·cas(&sig.state, old, new)) {
 				if (new == HASWAITER) {
-					runtime·entersyscallblock();
-					runtime·notesleep(&sig);
-					runtime·exitsyscall();
+					runtime·notetsleepg(&sig, -1);
 					runtime·noteclear(&sig);
 				}
 				break;
-- 
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