From 883e512c99fc398d1b2b5e8e92b6bacff2551756 Mon Sep 17 00:00:00 2001
From: Michael Ernst <mernst@de.ibm.com>
Date: Fri, 1 Aug 2008 16:39:14 +0200
Subject: [S390] cio: Memory allocation for idset changed.

Memory allocation for the quite huge idset changed from
kzalloc to vmalloc.

Signed-off-by: Michael Ernst <mernst@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 drivers/s390/cio/idset.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'drivers')

diff --git a/drivers/s390/cio/idset.c b/drivers/s390/cio/idset.c
index ef7bc0a125e..cf8f24a4b5e 100644
--- a/drivers/s390/cio/idset.c
+++ b/drivers/s390/cio/idset.c
@@ -5,7 +5,7 @@
  *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
  */
 
-#include <linux/slab.h>
+#include <linux/vmalloc.h>
 #include <linux/bitops.h>
 #include "idset.h"
 #include "css.h"
@@ -25,18 +25,18 @@ static struct idset *idset_new(int num_ssid, int num_id)
 {
 	struct idset *set;
 
-	set = kzalloc(sizeof(struct idset) + bitmap_size(num_ssid, num_id),
-		      GFP_KERNEL);
+	set = vmalloc(sizeof(struct idset) + bitmap_size(num_ssid, num_id));
 	if (set) {
 		set->num_ssid = num_ssid;
 		set->num_id = num_id;
+		memset(set->bitmap, 0, bitmap_size(num_ssid, num_id));
 	}
 	return set;
 }
 
 void idset_free(struct idset *set)
 {
-	kfree(set);
+	vfree(set);
 }
 
 void idset_clear(struct idset *set)
-- 
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