// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2000-2005 Silicon Graphics, Inc. * All Rights Reserved. */ #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); # define XFS_QUOTA_STRING "quota, " #else # define xfs_qm_init() (0) # define xfs_qm_exit() do { } while (0) # define XFS_QUOTA_STRING #endif #ifdef CONFIG_XFS_POSIX_ACL # define XFS_ACL_STRING "ACLs, " # define set_posix_acl_flag(sb) ((sb)->s_flags |= SB_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 #ifdef CONFIG_XFS_ONLINE_SCRUB # define XFS_SCRUB_STRING "scrub, " #else # define XFS_SCRUB_STRING #endif #ifdef CONFIG_XFS_ONLINE_REPAIR # define XFS_REPAIR_STRING "repair, " #else # define XFS_REPAIR_STRING #endif #ifdef CONFIG_XFS_WARN # define XFS_WARN_STRING "verbose warnings, " #else # define XFS_WARN_STRING #endif #ifdef CONFIG_XFS_ASSERT_FATAL # define XFS_ASSERT_FATAL_STRING "fatal assert, " #else # define XFS_ASSERT_FATAL_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_SCRUB_STRING \ XFS_REPAIR_STRING \ XFS_WARN_STRING \ XFS_QUOTA_STRING \ XFS_ASSERT_FATAL_STRING \ XFS_DBG_STRING /* DBG must be last */ #ifdef DEBUG # define XFS_WQFLAGS(wqflags) (WQ_SYSFS | (wqflags)) #else # define XFS_WQFLAGS(wqflags) (wqflags) #endif struct xfs_inode; struct xfs_mount; struct xfs_buftarg; struct block_device; extern void xfs_flush_inodes(struct xfs_mount *mp); extern void xfs_blkdev_issue_flush(struct xfs_buftarg *); extern xfs_agnumber_t xfs_set_inode_alloc(struct xfs_mount *, xfs_agnumber_t agcount); extern const struct export_operations xfs_export_operations; extern const struct xattr_handler *xfs_xattr_handlers[]; extern const struct quotactl_ops xfs_quotactl_operations; extern void xfs_reinit_percpu_counters(struct xfs_mount *mp); extern struct workqueue_struct *xfs_discard_wq; #define XFS_M(sb) ((struct xfs_mount *)((sb)->s_fs_info)) #endif /* __XFS_SUPER_H__ */