From 533e6903bea0440816a0f517b0845ccea4cc7917 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 16 Sep 2012 12:05:09 -0400
Subject: m68k: split ret_from_fork(), simplify kernel_thread()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 arch/m68k/kernel/entry.S | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'arch/m68k/kernel/entry.S')

diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S
index 165ee9f..8a01f58 100644
--- a/arch/m68k/kernel/entry.S
+++ b/arch/m68k/kernel/entry.S
@@ -111,6 +111,17 @@ ENTRY(ret_from_fork)
 	addql	#4,%sp
 	jra	ret_from_exception
 
+ENTRY(ret_from_kernel_thread)
+	| a3 contains the kernel thread payload, d7 - its argument
+	movel	%d1,%sp@-
+	jsr	schedule_tail
+	GET_CURRENT(%d0)
+	movel	%d7,(%sp)
+	jsr	%a3@
+	addql	#4,%sp
+	movel	%d0,(%sp)
+	jra	sys_exit
+
 #if defined(CONFIG_COLDFIRE) || !defined(CONFIG_MMU)
 
 #ifdef TRAP_DBG_INTERRUPT
-- 
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