1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (c) 2000-2005 Silicon Graphics, Inc. 4*4882a593Smuzhiyun * All Rights Reserved. 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun #ifndef __XFS_SUPER_H__ 7*4882a593Smuzhiyun #define __XFS_SUPER_H__ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #include <linux/exportfs.h> 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifdef CONFIG_XFS_QUOTA 12*4882a593Smuzhiyun extern int xfs_qm_init(void); 13*4882a593Smuzhiyun extern void xfs_qm_exit(void); 14*4882a593Smuzhiyun # define XFS_QUOTA_STRING "quota, " 15*4882a593Smuzhiyun #else 16*4882a593Smuzhiyun # define xfs_qm_init() (0) 17*4882a593Smuzhiyun # define xfs_qm_exit() do { } while (0) 18*4882a593Smuzhiyun # define XFS_QUOTA_STRING 19*4882a593Smuzhiyun #endif 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun #ifdef CONFIG_XFS_POSIX_ACL 22*4882a593Smuzhiyun # define XFS_ACL_STRING "ACLs, " 23*4882a593Smuzhiyun # define set_posix_acl_flag(sb) ((sb)->s_flags |= SB_POSIXACL) 24*4882a593Smuzhiyun #else 25*4882a593Smuzhiyun # define XFS_ACL_STRING 26*4882a593Smuzhiyun # define set_posix_acl_flag(sb) do { } while (0) 27*4882a593Smuzhiyun #endif 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun #define XFS_SECURITY_STRING "security attributes, " 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun #ifdef CONFIG_XFS_RT 32*4882a593Smuzhiyun # define XFS_REALTIME_STRING "realtime, " 33*4882a593Smuzhiyun #else 34*4882a593Smuzhiyun # define XFS_REALTIME_STRING 35*4882a593Smuzhiyun #endif 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun #ifdef CONFIG_XFS_ONLINE_SCRUB 38*4882a593Smuzhiyun # define XFS_SCRUB_STRING "scrub, " 39*4882a593Smuzhiyun #else 40*4882a593Smuzhiyun # define XFS_SCRUB_STRING 41*4882a593Smuzhiyun #endif 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun #ifdef CONFIG_XFS_ONLINE_REPAIR 44*4882a593Smuzhiyun # define XFS_REPAIR_STRING "repair, " 45*4882a593Smuzhiyun #else 46*4882a593Smuzhiyun # define XFS_REPAIR_STRING 47*4882a593Smuzhiyun #endif 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun #ifdef CONFIG_XFS_WARN 50*4882a593Smuzhiyun # define XFS_WARN_STRING "verbose warnings, " 51*4882a593Smuzhiyun #else 52*4882a593Smuzhiyun # define XFS_WARN_STRING 53*4882a593Smuzhiyun #endif 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun #ifdef CONFIG_XFS_ASSERT_FATAL 56*4882a593Smuzhiyun # define XFS_ASSERT_FATAL_STRING "fatal assert, " 57*4882a593Smuzhiyun #else 58*4882a593Smuzhiyun # define XFS_ASSERT_FATAL_STRING 59*4882a593Smuzhiyun #endif 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun #ifdef DEBUG 62*4882a593Smuzhiyun # define XFS_DBG_STRING "debug" 63*4882a593Smuzhiyun #else 64*4882a593Smuzhiyun # define XFS_DBG_STRING "no debug" 65*4882a593Smuzhiyun #endif 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun #define XFS_VERSION_STRING "SGI XFS" 68*4882a593Smuzhiyun #define XFS_BUILD_OPTIONS XFS_ACL_STRING \ 69*4882a593Smuzhiyun XFS_SECURITY_STRING \ 70*4882a593Smuzhiyun XFS_REALTIME_STRING \ 71*4882a593Smuzhiyun XFS_SCRUB_STRING \ 72*4882a593Smuzhiyun XFS_REPAIR_STRING \ 73*4882a593Smuzhiyun XFS_WARN_STRING \ 74*4882a593Smuzhiyun XFS_QUOTA_STRING \ 75*4882a593Smuzhiyun XFS_ASSERT_FATAL_STRING \ 76*4882a593Smuzhiyun XFS_DBG_STRING /* DBG must be last */ 77*4882a593Smuzhiyun 78*4882a593Smuzhiyun struct xfs_inode; 79*4882a593Smuzhiyun struct xfs_mount; 80*4882a593Smuzhiyun struct xfs_buftarg; 81*4882a593Smuzhiyun struct block_device; 82*4882a593Smuzhiyun 83*4882a593Smuzhiyun extern void xfs_quiesce_attr(struct xfs_mount *mp); 84*4882a593Smuzhiyun extern void xfs_flush_inodes(struct xfs_mount *mp); 85*4882a593Smuzhiyun extern void xfs_blkdev_issue_flush(struct xfs_buftarg *); 86*4882a593Smuzhiyun extern xfs_agnumber_t xfs_set_inode_alloc(struct xfs_mount *, 87*4882a593Smuzhiyun xfs_agnumber_t agcount); 88*4882a593Smuzhiyun 89*4882a593Smuzhiyun extern const struct export_operations xfs_export_operations; 90*4882a593Smuzhiyun extern const struct xattr_handler *xfs_xattr_handlers[]; 91*4882a593Smuzhiyun extern const struct quotactl_ops xfs_quotactl_operations; 92*4882a593Smuzhiyun 93*4882a593Smuzhiyun extern void xfs_reinit_percpu_counters(struct xfs_mount *mp); 94*4882a593Smuzhiyun 95*4882a593Smuzhiyun extern struct workqueue_struct *xfs_discard_wq; 96*4882a593Smuzhiyun 97*4882a593Smuzhiyun #define XFS_M(sb) ((struct xfs_mount *)((sb)->s_fs_info)) 98*4882a593Smuzhiyun 99*4882a593Smuzhiyun #endif /* __XFS_SUPER_H__ */ 100