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KVM: Move kvmfs magic number to <linux/magic.h>

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Use the standard magic.h for kvmfs.

Cc: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Andrew Morton 2007-03-01 11:28:13 +02:00 committed by Avi Kivity
parent 58e690e6fd
commit e9cdb1e330
2 changed files with 3 additions and 2 deletions
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4
drivers/kvm/kvm_main.c
View File

@ -20,6 +20,7 @@
#include <linux/kvm.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/magic.h>
#include <asm/processor.h>
#include <linux/percpu.h>
#include <linux/gfp.h>
@ -75,7 +76,6 @@ static struct kvm_stats_debugfs_item {
static struct dentry *debugfs_dir;
#define KVMFS_MAGIC 0x19700426
struct vfsmount *kvmfs_mnt;
#define MAX_IO_MSRS 256
@ -2433,7 +2433,7 @@ hpa_t bad_page_address;
static int kvmfs_get_sb(struct file_system_type *fs_type, int flags,
const char *dev_name, void *data, struct vfsmount *mnt)
{
return get_sb_pseudo(fs_type, "kvm:", NULL, KVMFS_MAGIC, mnt);
return get_sb_pseudo(fs_type, "kvm:", NULL, KVMFS_SUPER_MAGIC, mnt);
}
static struct file_system_type kvm_fs_type = {

1
include/linux/magic.h
View File

@ -13,6 +13,7 @@
#define HPFS_SUPER_MAGIC 0xf995e849
#define ISOFS_SUPER_MAGIC 0x9660
#define JFFS2_SUPER_MAGIC 0x72b6
#define KVMFS_SUPER_MAGIC 0x19700426
#define MINIX_SUPER_MAGIC 0x137F /* original minix fs */
#define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */