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Subject[PATCH 03/24] xfs: use uuid_be to implement the uuid_t type
Date
Use the generic Linux definition to implement our UUID type, this will
allow using more generic infrastructure in the future.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
---
fs/xfs/uuid.h | 4 ----
fs/xfs/xfs_linux.h | 3 +++
2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/fs/xfs/uuid.h b/fs/xfs/uuid.h
index 104db0f3bed6..4f1441ba4fa5 100644
--- a/fs/xfs/uuid.h
+++ b/fs/xfs/uuid.h
@@ -18,10 +18,6 @@
#ifndef __XFS_SUPPORT_UUID_H__
#define __XFS_SUPPORT_UUID_H__

-typedef struct {
- unsigned char __u_bits[16];
-} uuid_t;
-
extern int uuid_is_nil(uuid_t *uuid);
extern int uuid_equal(uuid_t *uuid1, uuid_t *uuid2);
extern void uuid_getnodeuniq(uuid_t *uuid, int fsid [2]);
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
index 044fb0e15390..89ee5ec66837 100644
--- a/fs/xfs/xfs_linux.h
+++ b/fs/xfs/xfs_linux.h
@@ -19,6 +19,7 @@
#define __XFS_LINUX__

#include <linux/types.h>
+#include <linux/uuid.h>

/*
* Kernel specific type declarations for XFS
@@ -38,6 +39,8 @@ typedef __s64 xfs_daddr_t; /* <disk address> type */
typedef __u32 xfs_dev_t;
typedef __u32 xfs_nlink_t;

+typedef uuid_be uuid_t;
+
#include "xfs_types.h"

#include "kmem.h"
--
2.11.0
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