[PATCH 07/11 linux-next] ocfs2: use magic.h

From: Fabian Frederick
Date: Sun May 21 2017 - 11:42:33 EST


Filesystems generally use SUPER_MAGIC values from magic.h
instead of a local definition.

Signed-off-by: Fabian Frederick <fabf@xxxxxxxxx>
---
fs/ocfs2/ocfs2_fs.h | 5 ++---
include/uapi/linux/magic.h | 1 +
2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h
index 44d178b..5bb4a89 100644
--- a/fs/ocfs2/ocfs2_fs.h
+++ b/fs/ocfs2/ocfs2_fs.h
@@ -25,6 +25,8 @@
#ifndef _OCFS2_FS_H
#define _OCFS2_FS_H

+#include <linux/magic.h>
+
/* Version */
#define OCFS2_MAJOR_REV_LEVEL 0
#define OCFS2_MINOR_REV_LEVEL 90
@@ -56,9 +58,6 @@
#define OCFS2_MIN_BLOCKSIZE 512
#define OCFS2_MAX_BLOCKSIZE OCFS2_MIN_CLUSTERSIZE

-/* Filesystem magic number */
-#define OCFS2_SUPER_MAGIC 0x7461636f
-
/* Object signatures */
#define OCFS2_SUPER_BLOCK_SIGNATURE "OCFSV2"
#define OCFS2_INODE_SIGNATURE "INODE01"
diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
index 905eaa2..2621eaf 100644
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -47,6 +47,7 @@
#define NFS_SUPER_MAGIC 0x6969
#define NILFS_SUPER_MAGIC 0x3434
#define NSFS_MAGIC 0x6e736673
+#define OCFS2_SUPER_MAGIC 0x7461636f
#define OPENPROM_SUPER_MAGIC 0x9fa1
#define ORANGEFS_SUPER_MAGIC 0x20030528
#define OVERLAYFS_SUPER_MAGIC 0x794c7630
--
2.9.3