/* flags for inode/block quota accounting */
enum osd_qid_declare_flags {
- OSD_QID_INODE = 1 << 0,
- OSD_QID_BLK = 1 << 1,
- OSD_QID_FORCE = 1 << 2,
+ OSD_QID_INODE = BIT(0),
+ OSD_QID_BLK = BIT(1),
+ OSD_QID_FORCE = BIT(2),
};
/* Index features supported by the global index objects
/* flags for quota local enforcement */
enum osd_quota_local_flags {
- QUOTA_FL_OVER_USRQUOTA = 1 << 0,
- QUOTA_FL_OVER_GRPQUOTA = 1 << 1,
- QUOTA_FL_SYNC = 1 << 2,
- QUOTA_FL_OVER_PRJQUOTA = 1 << 3,
+ QUOTA_FL_OVER_USRQUOTA = BIT(0),
+ QUOTA_FL_OVER_GRPQUOTA = BIT(1),
+ QUOTA_FL_SYNC = BIT(2),
+ QUOTA_FL_OVER_PRJQUOTA = BIT(3),
};
struct qsd_instance *qsd_init(const struct lu_env *, char *, struct dt_device *,
- struct proc_dir_entry *, bool is_md);
+ struct proc_dir_entry *, bool is_md, bool excl);
int qsd_prepare(const struct lu_env *, struct qsd_instance *);
int qsd_start(const struct lu_env *, struct qsd_instance *);
void qsd_fini(const struct lu_env *, struct qsd_instance *);
struct lquota_trans *);
void qsd_op_adjust(const struct lu_env *, struct qsd_instance *,
union lquota_id *, int);
+int qsd_transfer(const struct lu_env *env, struct qsd_instance *qsd,
+ struct lquota_trans *trans, unsigned int qtype,
+ u64 orig_id, u64 new_id, u64 bspace,
+ struct lquota_id_info *qi);
+int qsd_reserve_or_free_quota(const struct lu_env *env,
+ struct qsd_instance *qsd,
+ struct lquota_id_info *qi);
/*
* Quota information attached to a transaction
* on slave */
int lquotactl_slv(const struct lu_env *, struct dt_device *,
struct obd_quotactl *);
+
+static inline int quota_reserve_or_free(const struct lu_env *env,
+ struct qsd_instance *qsd,
+ struct lquota_id_info *qi,
+ enum quota_type type, __u64 uid,
+ __u64 gid, __s64 count, bool is_md)
+{
+ qi->lqi_type = type;
+ if (count > 0)
+ qi->lqi_space = toqb(count);
+ else
+ qi->lqi_space = -toqb(-count);
+
+ if (is_md)
+ qi->lqi_is_blk = false;
+ else
+ qi->lqi_is_blk = true;
+
+ qi->lqi_id.qid_uid = uid;
+ qi->lqi_id.qid_gid = gid;
+
+ return qsd_reserve_or_free_quota(env, qsd, qi);
+}
+
/** @} quota */
#endif /* _LUSTRE_QUOTA_H */