From 5895294274bee046bcfdbb72f8998e2b14e26426 Mon Sep 17 00:00:00 2001
From: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Date: Fri, 11 Oct 2013 10:29:23 +0200
Subject: s390: Remove zfcpdump NR_CPUS dependency

Currently zfpcdump can only collect registers for up to CONFIG_NR_CPUS
CPUss. This dependency is not necessary. So remove it by dynamically
allocating the save area array.

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/include/asm/ipl.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'arch/s390/include/asm/ipl.h')

diff --git a/arch/s390/include/asm/ipl.h b/arch/s390/include/asm/ipl.h
index 2bd6cb897b90..ea7d9d6ab06e 100644
--- a/arch/s390/include/asm/ipl.h
+++ b/arch/s390/include/asm/ipl.h
@@ -7,6 +7,7 @@
 #ifndef _ASM_S390_IPL_H
 #define _ASM_S390_IPL_H
 
+#include <asm/lowcore.h>
 #include <asm/types.h>
 #include <asm/cio.h>
 #include <asm/setup.h>
@@ -88,6 +89,14 @@ extern u32 ipl_flags;
 extern u32 dump_prefix_page;
 extern unsigned int zfcpdump_prefix_array[];
 
+struct dump_save_areas {
+	struct save_area **areas;
+	int count;
+};
+
+extern struct dump_save_areas dump_save_areas;
+struct save_area *dump_save_area_create(int cpu);
+
 extern void do_reipl(void);
 extern void do_halt(void);
 extern void do_poff(void);
-- 
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