linux-kernel - [PATCH] m68knommu: use TRHEAD_SIZE instead of hard constant

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Message-Id: <200706011110.l51BAFe7023558@goober>
Date:	Fri, 1 Jun 2007 21:10:15 +1000
From:	Greg Ungerer <gerg@...pgear.com>
To:	torvalds@...ux-foundation.org
Cc:	gerg@...inux.org, linux-kernel@...r.kernel.org
Subject: [PATCH] m68knommu: use TRHEAD_SIZE instead of hard constant

Use THREAD_SIZE instead of a hard constant.

Signed-off-by: Philippe De Muyter <phdm@...qel.be>
Signed-off-by: Greg Ungerer <gerg@...inux.org>
---



diff -Naur linux-2.6.21/arch/m68knommu/kernel/process.c linux-2.6.21-uc0/arch/m68knommu/kernel/process.c
--- linux-2.6.21/arch/m68knommu/kernel/process.c	2007-05-01 17:12:41.000000000 +1000
+++ linux-2.6.21-uc0/arch/m68knommu/kernel/process.c	2007-05-01 17:16:11.000000000 +1000
@@ -377,7 +377,7 @@
 	fp = ((struct switch_stack *)p->thread.ksp)->a6;
 	do {
 		if (fp < stack_page+sizeof(struct thread_info) ||
-		    fp >= 8184+stack_page)
+		    fp >= THREAD_SIZE-8+stack_page)
 			return 0;
 		pc = ((unsigned long *)fp)[1];
 		if (!in_sched_functions(pc))
-
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