From: Russ Cox <rsc@golang.org>
Date: Tue, 1 Sep 2009 01:10:11 +0000 (-0700)
Subject: add newprocreadylocked for debugger
X-Git-Tag: weekly.2009-11-06~689
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=fe8ff955e9844128c53ec3620355dcbb1f478000;p=gostls13.git

add newprocreadylocked for debugger

R=austin
DELTA=10  (9 added, 0 deleted, 1 changed)
OCL=34163
CL=34166
---

diff --git a/src/pkg/runtime/proc.c b/src/pkg/runtime/proc.c
index bd8e954929..06859b09ca 100644
--- a/src/pkg/runtime/proc.c
+++ b/src/pkg/runtime/proc.c
@@ -265,6 +265,15 @@ readylocked(G *g)
 		matchmg();
 }
 
+// Same as readylocked but a different symbol so that
+// debuggers can set a breakpoint here and catch all
+// new goroutines.
+static void
+newprocreadylocked(G *g)
+{
+	readylocked(g);
+}
+
 // Pass g to m for running.
 static void
 mnextg(M *m, G *g)
@@ -739,7 +748,7 @@ sys·newproc(int32 siz, byte* fn, byte* arg0)
 	goidgen++;
 	newg->goid = goidgen;
 
-	readylocked(newg);
+	newprocreadylocked(newg);
 	unlock(&sched);
 
 //printf(" goid=%d\n", newg->goid);