From: Alan Cox <alan@linux.intel.com>
Date: Tue, 2 Jun 2015 22:00:45 +0000 (+0100)
Subject: From: Tormod Volden <debian.tormod@gmail.com>
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=0c68e10f7c2c8afce63a24d6e5843cb9ee36a1dd;p=FUZIX.git

From: Tormod Volden <debian.tormod@gmail.com>

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
---

diff --git a/Kernel/lowlevel-6809.s b/Kernel/lowlevel-6809.s
index 2bb31e37..f282c4f8 100644
--- a/Kernel/lowlevel-6809.s
+++ b/Kernel/lowlevel-6809.s
@@ -292,9 +292,9 @@ in_kernel:
             clr U_DATA__U_ININTERRUPT
             bne interrupt_return
 	    lda _need_resched
-	    clr _need_resched
 	    beq no_switch
 
+	    clr _need_resched
 	    stx U_DATA__U_SYSCALL_SP	; save again somewhere safe for
 					; preemption
 	    ; Pre emption occurs on the task stack. Conceptually its a