[XFS] sort out opening and closing of the block devices

[linux-2.6-omap-h63xx.git] / fs / xfs / linux-2.6 / xfs_super.h

diff --git a/fs/xfs/linux-2.6/xfs_super.h b/fs/xfs/linux-2.6/xfs_super.h
index 201cc3273c84da38ec921e35b115a1505d8678f4..212bdc7a7897630bc63150134e184eec5132b6ad 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_super.h
+++ b/fs/xfs/linux-2.6/xfs_super.h
@@ -50,13 +50,7 @@ extern void xfs_qm_exit(void);
 # define set_posix_acl_flag(sb)        do { } while (0)
 #endif
 
-#ifdef CONFIG_XFS_SECURITY
-# define XFS_SECURITY_STRING   "security attributes, "
-# define ENOSECURITY           0
-#else
-# define XFS_SECURITY_STRING
-# define ENOSECURITY           EOPNOTSUPP
-#endif
+#define XFS_SECURITY_STRING    "security attributes, "
 
 #ifdef CONFIG_XFS_RT
 # define XFS_REALTIME_STRING   "realtime, "
@@ -107,16 +101,16 @@ struct block_device;
 
 extern __uint64_t xfs_max_file_offset(unsigned int);
 
-extern void xfs_initialize_vnode(bhv_desc_t *, bhv_vnode_t *, bhv_desc_t *, int);
+extern void xfs_initialize_vnode(struct xfs_mount *mp, bhv_vnode_t *vp,
+               struct xfs_inode *ip);
 
 extern void xfs_flush_inode(struct xfs_inode *);
 extern void xfs_flush_device(struct xfs_inode *);
 
-extern int  xfs_blkdev_get(struct xfs_mount *, const char *,
-                               struct block_device **);
-extern void xfs_blkdev_put(struct block_device *);
 extern void xfs_blkdev_issue_flush(struct xfs_buftarg *);
 
-extern struct export_operations xfs_export_operations;
+extern const struct export_operations xfs_export_operations;
+
+#define XFS_M(sb)              ((struct xfs_mount *)((sb)->s_fs_info))
 
 #endif /* __XFS_SUPER_H__ */