nilfs2: move NILFS_SUPER_MAGIC to linux/magic.h
move NILFS_SUPER_MAGIC macro to linux/magic.h from linux/nilfs2_fs.h
in the same manner as other filesystem magic number defined in the file.
Signed-off-by: Jiro SEKIBA <jir@unicus.jp>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 62730ea..248930e 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -23,6 +23,7 @@
#define XENFS_SUPER_MAGIC 0xabba1974
#define EXT4_SUPER_MAGIC 0xEF53
#define BTRFS_SUPER_MAGIC 0x9123683E
+#define NILFS_SUPER_MAGIC 0x3434
#define HPFS_SUPER_MAGIC 0xf995e849
#define ISOFS_SUPER_MAGIC 0x9660
#define JFFS2_SUPER_MAGIC 0x72b6
diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h
index ae33ac2..8768c46 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/linux/nilfs2_fs.h
@@ -40,6 +40,7 @@
#include <linux/types.h>
#include <linux/ioctl.h>
+#include <linux/magic.h>
#define NILFS_INODE_BMAP_SIZE 7
@@ -242,7 +243,6 @@
#define NILFS_USER_INO 11 /* Fisrt user's file inode number */
#define NILFS_SB_OFFSET_BYTES 1024 /* byte offset of nilfs superblock */
-#define NILFS_SUPER_MAGIC 0x3434 /* NILFS filesystem magic number */
#define NILFS_SEG_MIN_BLOCKS 16 /* Minimum number of blocks in
a full segment */