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 62730ea2b56e5cea0b75ce5c90a40e87cc582682..248930efdd316cc7fe0681958c4e0954378f86e8 100644 (file)
--- 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 ae33ac2db62df3a65558caea15a16cb4b94aac38..8768c469e93e611f1636748cf5cabf8250896ec7 100644 (file)
--- 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 @@ struct nilfs_super_block {
 #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 */