[LV-kern-commit] CVS: kernel-2.4/kernel context.c,1.1.1.1,1.2

[Kenn H. <ke...@us...>]

Update of /cvsroot/linux-vax/kernel-2.4/kernel
In directory usw-pr-cvs1:/tmp/cvs-serv23347

Modified Files:
	context.c 
Log Message:
Wait for keventd thread to start before exiting start_context_thread().


Index: context.c
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/kernel/context.c,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- context.c	2001/01/14 16:41:41	1.1.1.1
+++ context.c	2001/02/21 00:31:23	1.2
@@ -28,8 +28,9 @@
 
 static int need_keventd(const char *who)
 {
-	if (keventd_running == 0)
+	if (keventd_running == 0) {
 		printk(KERN_ERR "%s(): keventd has not started\n", who);
+	}
 	return keventd_running;
 }
 	
@@ -63,7 +64,7 @@
 	return ret;
 }
 
-static int context_thread(void *dummy)
+static int context_thread(void *sem)
 {
 	struct task_struct *curtask = current;
 	DECLARE_WAITQUEUE(wait, curtask);
@@ -79,6 +80,8 @@
 	recalc_sigpending(curtask);
 	spin_unlock_irq(&curtask->sigmask_lock);
 
+	up((struct semaphore *)sem);
+
 	/* Install a handler so SIGCLD is delivered */
 	sa.sa.sa_handler = SIG_IGN;
 	sa.sa.sa_flags = 0;
@@ -148,7 +151,9 @@
 	
 int start_context_thread(void)
 {
-	kernel_thread(context_thread, NULL, CLONE_FS | CLONE_FILES | CLONE_SIGHAND);
+	DECLARE_MUTEX_LOCKED(sem);
+	kernel_thread(context_thread, &sem, CLONE_FS | CLONE_FILES | CLONE_SIGHAND);
+	down(&sem);
 	return 0;
 }