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Commit 883e512c authored by Michael Ernst's avatar Michael Ernst Committed by Martin Schwidefsky
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[S390] cio: Memory allocation for idset changed. 



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

Signed-off-by: default avatarMichael Ernst <mernst@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 683d718a

drivers/s390/cio/idset.c

+4 −4
Original line number Original line Diff line number Diff line
@@ -5,7 +5,7 @@ 
 *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>

 *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>

 */

 */





#include <linux/slab.h>

#include <linux/vmalloc.h>

#include <linux/bitops.h>

#include <linux/bitops.h>

#include "idset.h"

#include "idset.h"

#include "css.h"

#include "css.h"
@@ -25,18 +25,18 @@ static struct idset *idset_new(int num_ssid, int num_id) 
{

{

	struct idset *set;

	struct idset *set;





	set = kzalloc(sizeof(struct idset) + bitmap_size(num_ssid, num_id),

	set = vmalloc(sizeof(struct idset) + bitmap_size(num_ssid, num_id));

		      GFP_KERNEL);

	if (set) {

	if (set) {

		set->num_ssid = num_ssid;

		set->num_ssid = num_ssid;

		set->num_id = num_id;

		set->num_id = num_id;

		memset(set->bitmap, 0, bitmap_size(num_ssid, num_id));

	}

	}

	return set;

	return set;

}

}





void idset_free(struct idset *set)

void idset_free(struct idset *set)

{

{

	kfree(set);

	vfree(set);

}

}





void idset_clear(struct idset *set)

void idset_clear(struct idset *set)