| /* |
| * 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_DMAPI |
| # define vfs_insertdmapi(vfs) vfs_insertops(vfsp, &xfs_dmops) |
| # define vfs_initdmapi() dmapi_init() |
| # define vfs_exitdmapi() dmapi_uninit() |
| #else |
| # define vfs_insertdmapi(vfs) do { } while (0) |
| # define vfs_initdmapi() do { } while (0) |
| # define vfs_exitdmapi() do { } while (0) |
| #endif |
| |
| #ifdef CONFIG_XFS_QUOTA |
| # define vfs_insertquota(vfs) vfs_insertops(vfsp, &xfs_qmops) |
| 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_insertquota(vfs) do { } while (0) |
| # 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 |
| |
| #ifdef CONFIG_XFS_SECURITY |
| # define XFS_SECURITY_STRING "security attributes, " |
| # define ENOSECURITY 0 |
| #else |
| # define XFS_SECURITY_STRING |
| # define ENOSECURITY EOPNOTSUPP |
| #endif |
| |
| #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 CONFIG_XFS_TRACE |
| # define XFS_TRACE_STRING "tracing, " |
| #else |
| # define XFS_TRACE_STRING |
| #endif |
| |
| #ifdef CONFIG_XFS_DMAPI |
| # define XFS_DMAPI_STRING "dmapi support, " |
| #else |
| # define XFS_DMAPI_STRING |
| #endif |
| |
| #ifdef DEBUG |
| # define XFS_DBG_STRING "debug" |
| #else |
| # define XFS_DBG_STRING "no debug" |
| #endif |
| |
| #define XFS_BUILD_OPTIONS XFS_ACL_STRING \ |
| XFS_SECURITY_STRING \ |
| XFS_REALTIME_STRING \ |
| XFS_BIGFS_STRING \ |
| XFS_TRACE_STRING \ |
| XFS_DMAPI_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_initialize_vnode(bhv_desc_t *, bhv_vnode_t *, struct xfs_inode *, int); |
| |
| 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; |
| |
| #endif /* __XFS_SUPER_H__ */ |