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Diffstat (limited to 'fs/xfs/xfs_quota.h')
-rw-r--r--fs/xfs/xfs_quota.h129
1 files changed, 69 insertions, 60 deletions
diff --git a/fs/xfs/xfs_quota.h b/fs/xfs/xfs_quota.h
index f5d1202dde25..3ec91ac74c2a 100644
--- a/fs/xfs/xfs_quota.h
+++ b/fs/xfs/xfs_quota.h
@@ -197,7 +197,6 @@ typedef struct xfs_qoff_logformat {
#define XFS_QMOPT_UMOUNTING 0x0000100 /* filesys is being unmounted */
#define XFS_QMOPT_DOLOG 0x0000200 /* log buf changes (in quotacheck) */
#define XFS_QMOPT_DOWARN 0x0000400 /* increase warning cnt if needed */
-#define XFS_QMOPT_ILOCKED 0x0000800 /* inode is already locked (excl) */
#define XFS_QMOPT_DQREPAIR 0x0001000 /* repair dquot if damaged */
#define XFS_QMOPT_GQUOTA 0x0002000 /* group dquot requested */
#define XFS_QMOPT_ENOSPC 0x0004000 /* enospc instead of edquot (prj) */
@@ -302,69 +301,79 @@ typedef struct xfs_dqtrx {
long qt_delrtb_delta; /* delayed RT blk count changes */
} xfs_dqtrx_t;
-/*
- * Dquot transaction functions, used if quota is enabled.
- */
-typedef void (*qo_dup_dqinfo_t)(struct xfs_trans *, struct xfs_trans *);
-typedef void (*qo_mod_dquot_byino_t)(struct xfs_trans *,
- struct xfs_inode *, uint, long);
-typedef void (*qo_free_dqinfo_t)(struct xfs_trans *);
-typedef void (*qo_apply_dquot_deltas_t)(struct xfs_trans *);
-typedef void (*qo_unreserve_and_mod_dquots_t)(struct xfs_trans *);
-typedef int (*qo_reserve_quota_nblks_t)(
- struct xfs_trans *, struct xfs_mount *,
- struct xfs_inode *, long, long, uint);
-typedef int (*qo_reserve_quota_bydquots_t)(
- struct xfs_trans *, struct xfs_mount *,
- struct xfs_dquot *, struct xfs_dquot *,
- long, long, uint);
-typedef struct xfs_dqtrxops {
- qo_dup_dqinfo_t qo_dup_dqinfo;
- qo_free_dqinfo_t qo_free_dqinfo;
- qo_mod_dquot_byino_t qo_mod_dquot_byino;
- qo_apply_dquot_deltas_t qo_apply_dquot_deltas;
- qo_reserve_quota_nblks_t qo_reserve_quota_nblks;
- qo_reserve_quota_bydquots_t qo_reserve_quota_bydquots;
- qo_unreserve_and_mod_dquots_t qo_unreserve_and_mod_dquots;
-} xfs_dqtrxops_t;
-
-#define XFS_DQTRXOP(mp, tp, op, args...) \
- ((mp)->m_qm_ops->xfs_dqtrxops ? \
- ((mp)->m_qm_ops->xfs_dqtrxops->op)(tp, ## args) : 0)
-
-#define XFS_DQTRXOP_VOID(mp, tp, op, args...) \
- ((mp)->m_qm_ops->xfs_dqtrxops ? \
- ((mp)->m_qm_ops->xfs_dqtrxops->op)(tp, ## args) : (void)0)
-
-#define XFS_TRANS_DUP_DQINFO(mp, otp, ntp) \
- XFS_DQTRXOP_VOID(mp, otp, qo_dup_dqinfo, ntp)
-#define XFS_TRANS_FREE_DQINFO(mp, tp) \
- XFS_DQTRXOP_VOID(mp, tp, qo_free_dqinfo)
-#define XFS_TRANS_MOD_DQUOT_BYINO(mp, tp, ip, field, delta) \
- XFS_DQTRXOP_VOID(mp, tp, qo_mod_dquot_byino, ip, field, delta)
-#define XFS_TRANS_APPLY_DQUOT_DELTAS(mp, tp) \
- XFS_DQTRXOP_VOID(mp, tp, qo_apply_dquot_deltas)
-#define XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, nblks, ninos, fl) \
- XFS_DQTRXOP(mp, tp, qo_reserve_quota_nblks, mp, ip, nblks, ninos, fl)
-#define XFS_TRANS_RESERVE_QUOTA_BYDQUOTS(mp, tp, ud, gd, nb, ni, fl) \
- XFS_DQTRXOP(mp, tp, qo_reserve_quota_bydquots, mp, ud, gd, nb, ni, fl)
-#define XFS_TRANS_UNRESERVE_AND_MOD_DQUOTS(mp, tp) \
- XFS_DQTRXOP_VOID(mp, tp, qo_unreserve_and_mod_dquots)
-
-#define XFS_TRANS_UNRESERVE_QUOTA_NBLKS(mp, tp, ip, nblks, ninos, flags) \
- XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, -(nblks), -(ninos), flags)
-#define XFS_TRANS_RESERVE_QUOTA(mp, tp, ud, gd, nb, ni, f) \
- XFS_TRANS_RESERVE_QUOTA_BYDQUOTS(mp, tp, ud, gd, nb, ni, \
- f | XFS_QMOPT_RES_REGBLKS)
-#define XFS_TRANS_UNRESERVE_QUOTA(mp, tp, ud, gd, nb, ni, f) \
- XFS_TRANS_RESERVE_QUOTA_BYDQUOTS(mp, tp, ud, gd, -(nb), -(ni), \
+#ifdef CONFIG_XFS_QUOTA
+extern void xfs_trans_dup_dqinfo(struct xfs_trans *, struct xfs_trans *);
+extern void xfs_trans_free_dqinfo(struct xfs_trans *);
+extern void xfs_trans_mod_dquot_byino(struct xfs_trans *, struct xfs_inode *,
+ uint, long);
+extern void xfs_trans_apply_dquot_deltas(struct xfs_trans *);
+extern void xfs_trans_unreserve_and_mod_dquots(struct xfs_trans *);
+extern int xfs_trans_reserve_quota_nblks(struct xfs_trans *,
+ struct xfs_inode *, long, long, uint);
+extern int xfs_trans_reserve_quota_bydquots(struct xfs_trans *,
+ struct xfs_mount *, struct xfs_dquot *,
+ struct xfs_dquot *, long, long, uint);
+
+extern int xfs_qm_vop_dqalloc(struct xfs_inode *, uid_t, gid_t, prid_t, uint,
+ struct xfs_dquot **, struct xfs_dquot **);
+extern void xfs_qm_vop_create_dqattach(struct xfs_trans *, struct xfs_inode *,
+ struct xfs_dquot *, struct xfs_dquot *);
+extern int xfs_qm_vop_rename_dqattach(struct xfs_inode **);
+extern struct xfs_dquot *xfs_qm_vop_chown(struct xfs_trans *,
+ struct xfs_inode *, struct xfs_dquot **, struct xfs_dquot *);
+extern int xfs_qm_vop_chown_reserve(struct xfs_trans *, struct xfs_inode *,
+ struct xfs_dquot *, struct xfs_dquot *, uint);
+extern int xfs_qm_dqattach(struct xfs_inode *, uint);
+extern int xfs_qm_dqattach_locked(struct xfs_inode *, uint);
+extern void xfs_qm_dqdetach(struct xfs_inode *);
+extern void xfs_qm_dqrele(struct xfs_dquot *);
+extern void xfs_qm_statvfs(struct xfs_inode *, struct kstatfs *);
+extern int xfs_qm_sync(struct xfs_mount *, int);
+extern int xfs_qm_newmount(struct xfs_mount *, uint *, uint *);
+extern void xfs_qm_mount_quotas(struct xfs_mount *);
+extern void xfs_qm_unmount(struct xfs_mount *);
+extern void xfs_qm_unmount_quotas(struct xfs_mount *);
+
+#else
+static inline int
+xfs_qm_vop_dqalloc(struct xfs_inode *ip, uid_t uid, gid_t gid, prid_t prid,
+ uint flags, struct xfs_dquot **udqp, struct xfs_dquot **gdqp)
+{
+ *udqp = NULL;
+ *gdqp = NULL;
+ return 0;
+}
+#define xfs_trans_dup_dqinfo(tp, tp2)
+#define xfs_trans_free_dqinfo(tp)
+#define xfs_trans_mod_dquot_byino(tp, ip, fields, delta)
+#define xfs_trans_apply_dquot_deltas(tp)
+#define xfs_trans_unreserve_and_mod_dquots(tp)
+#define xfs_trans_reserve_quota_nblks(tp, ip, nblks, ninos, flags) (0)
+#define xfs_trans_reserve_quota_bydquots(tp, mp, u, g, nb, ni, fl) (0)
+#define xfs_qm_vop_create_dqattach(tp, ip, u, g)
+#define xfs_qm_vop_rename_dqattach(it) (0)
+#define xfs_qm_vop_chown(tp, ip, old, new) (NULL)
+#define xfs_qm_vop_chown_reserve(tp, ip, u, g, fl) (0)
+#define xfs_qm_dqattach(ip, fl) (0)
+#define xfs_qm_dqattach_locked(ip, fl) (0)
+#define xfs_qm_dqdetach(ip)
+#define xfs_qm_dqrele(d)
+#define xfs_qm_statvfs(ip, s)
+#define xfs_qm_sync(mp, fl) (0)
+#define xfs_qm_newmount(mp, a, b) (0)
+#define xfs_qm_mount_quotas(mp)
+#define xfs_qm_unmount(mp)
+#define xfs_qm_unmount_quotas(mp) (0)
+#endif /* CONFIG_XFS_QUOTA */
+
+#define xfs_trans_unreserve_quota_nblks(tp, ip, nblks, ninos, flags) \
+ xfs_trans_reserve_quota_nblks(tp, ip, -(nblks), -(ninos), flags)
+#define xfs_trans_reserve_quota(tp, mp, ud, gd, nb, ni, f) \
+ xfs_trans_reserve_quota_bydquots(tp, mp, ud, gd, nb, ni, \
f | XFS_QMOPT_RES_REGBLKS)
extern int xfs_qm_dqcheck(xfs_disk_dquot_t *, xfs_dqid_t, uint, uint, char *);
extern int xfs_mount_reset_sbqflags(struct xfs_mount *);
-extern struct xfs_qmops xfs_qmcore_xfs;
-
#endif /* __KERNEL__ */
-
#endif /* __XFS_QUOTA_H__ */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.