diff options
Diffstat (limited to 'fs/xfs/xfs_super.h')
-rw-r--r-- | fs/xfs/xfs_super.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/fs/xfs/xfs_super.h b/fs/xfs/xfs_super.h new file mode 100644 index 00000000000..50a3266c999 --- /dev/null +++ b/fs/xfs/xfs_super.h @@ -0,0 +1,87 @@ +/* + * Copyright (c) 2000-2005 Silicon Graphics, Inc. + * All Rights Reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#ifndef __XFS_SUPER_H__ +#define __XFS_SUPER_H__ + +#include <linux/exportfs.h> + +#ifdef CONFIG_XFS_QUOTA +extern void xfs_qm_init(void); +extern void xfs_qm_exit(void); +# define vfs_initquota() xfs_qm_init() +# define vfs_exitquota() xfs_qm_exit() +#else +# define vfs_initquota() do { } while (0) +# define vfs_exitquota() do { } while (0) +#endif + +#ifdef CONFIG_XFS_POSIX_ACL +# define XFS_ACL_STRING "ACLs, " +# define set_posix_acl_flag(sb) ((sb)->s_flags |= MS_POSIXACL) +#else +# define XFS_ACL_STRING +# define set_posix_acl_flag(sb) do { } while (0) +#endif + +#define XFS_SECURITY_STRING "security attributes, " + +#ifdef CONFIG_XFS_RT +# define XFS_REALTIME_STRING "realtime, " +#else +# define XFS_REALTIME_STRING +#endif + +#if XFS_BIG_BLKNOS +# if XFS_BIG_INUMS +# define XFS_BIGFS_STRING "large block/inode numbers, " +# else +# define XFS_BIGFS_STRING "large block numbers, " +# endif +#else +# define XFS_BIGFS_STRING +#endif + +#ifdef DEBUG +# define XFS_DBG_STRING "debug" +#else +# define XFS_DBG_STRING "no debug" +#endif + +#define XFS_VERSION_STRING "SGI XFS" +#define XFS_BUILD_OPTIONS XFS_ACL_STRING \ + XFS_SECURITY_STRING \ + XFS_REALTIME_STRING \ + XFS_BIGFS_STRING \ + XFS_DBG_STRING /* DBG must be last */ + +struct xfs_inode; +struct xfs_mount; +struct xfs_buftarg; +struct block_device; + +extern __uint64_t xfs_max_file_offset(unsigned int); + +extern void xfs_blkdev_issue_flush(struct xfs_buftarg *); + +extern const struct export_operations xfs_export_operations; +extern const struct xattr_handler *xfs_xattr_handlers[]; +extern const struct quotactl_ops xfs_quotactl_operations; + +#define XFS_M(sb) ((struct xfs_mount *)((sb)->s_fs_info)) + +#endif /* __XFS_SUPER_H__ */ |