mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-02 23:06:50 +07:00
2d2194f61f
Add xfs_set_inode32() to be used to enable inode32 allocation mode. this will reduce the amount of duplicated code needed to mount/remount a filesystem with inode32 option. This patch also changes xfs_set_inode64() to return the maximum AG number that inodes can be allocated instead of set mp->m_maxagi by itself, so that the behaviour is the same as xfs_set_inode32(). This simplifies code that calls these functions and needs to know the maximum AG that inodes can be allocated in. Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Mark Tinguely <tinguely@sgi.com> Signed-off-by: Ben Myers <bpm@sgi.com>
88 lines
2.4 KiB
C
88 lines
2.4 KiB
C
/*
|
|
* 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 int xfs_qm_init(void);
|
|
extern void xfs_qm_exit(void);
|
|
#else
|
|
# define xfs_qm_init() (0)
|
|
# define xfs_qm_exit() 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 xfs_agnumber_t xfs_set_inode32(struct xfs_mount *);
|
|
extern xfs_agnumber_t xfs_set_inode64(struct xfs_mount *);
|
|
|
|
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__ */
|