From 9a4e2a07a8235ef5d01865b7802dd8149eeb6058 Mon Sep 17 00:00:00 2001
From: dillon <dillon@FreeBSD.org>
Date: Mon, 12 Nov 2001 08:42:20 +0000
Subject: When curproc is used repeatedly store curproc into a local variable
 to reduce generated code.  This is a test case.

---
 sys/kern/kern_kthread.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'sys/kern/kern_kthread.c')

diff --git a/sys/kern/kern_kthread.c b/sys/kern/kern_kthread.c
index cb715da..becfb76 100644
--- a/sys/kern/kern_kthread.c
+++ b/sys/kern/kern_kthread.c
@@ -119,11 +119,12 @@ kthread_create(void (*func)(void *), void *arg,
 void
 kthread_exit(int ecode)
 {
+	struct proc *p = curproc;
 
 	sx_xlock(&proctree_lock);
-	PROC_LOCK(curproc);
-	proc_reparent(curproc, initproc);
-	PROC_UNLOCK(curproc);
+	PROC_LOCK(p);
+	proc_reparent(p, initproc);
+	PROC_UNLOCK(p);
 	sx_xunlock(&proctree_lock);
 	exit1(curthread, W_EXITCODE(ecode, 0));
 }
-- 
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