LU-14119 osd: add mount option "resetoi"

[fs/lustre-release.git] / lustre / osd-zfs / osd_internal.h

diff --git a/lustre/osd-zfs/osd_internal.h b/lustre/osd-zfs/osd_internal.h
index 443a1ed..498756a 100644 (file)
--- a/lustre/osd-zfs/osd_internal.h
+++ b/lustre/osd-zfs/osd_internal.h
@@ -103,8 +103,8 @@
 #define zfs_refcount_add       refcount_add
 #endif
 
-extern struct dt_body_operations osd_body_scrub_ops;
-extern struct dt_body_operations osd_body_ops;
+extern const struct dt_body_operations osd_body_scrub_ops;
+extern const struct dt_body_operations osd_body_ops;
 extern struct kmem_cache *osd_object_kmem;
 
 /**
@@ -181,6 +181,7 @@ struct osa_attr {
        uint64_t        atime[2];
        uint64_t        mtime[2];
        uint64_t        ctime[2];
+       uint64_t        btime[2];
 };
 
 
@@ -470,8 +471,8 @@ struct osd_object {
 int osd_statfs(const struct lu_env *, struct dt_device *, struct obd_statfs *,
               struct obd_statfs_info *);
 extern const struct dt_index_operations osd_acct_index_ops;
-extern struct lu_device_operations  osd_lu_ops;
-extern struct dt_index_operations osd_dir_ops;
+extern const struct lu_device_operations  osd_lu_ops;
+extern const struct dt_index_operations osd_dir_ops;
 int osd_declare_quota(const struct lu_env *env, struct osd_device *osd,
                      qid_t uid, qid_t gid, qid_t projid, long long space,
                      struct osd_thandle *oh,
@@ -632,7 +633,7 @@ int osd_find_new_dnode(const struct lu_env *env, dmu_tx_t *tx,
                       uint64_t oid, dnode_t **dnp);
 
 /* osd_oi.c */
-int osd_oi_init(const struct lu_env *env, struct osd_device *o);
+int osd_oi_init(const struct lu_env *env, struct osd_device *o, bool reset);
 void osd_oi_fini(const struct lu_env *env, struct osd_device *o);
 int osd_fid_lookup(const struct lu_env *env,
                   struct osd_device *, const struct lu_fid *, uint64_t *);
@@ -689,7 +690,8 @@ int __osd_xattr_load_by_oid(struct osd_device *osd, uint64_t oid,
                            nvlist_t **sa);
 
 /* osd_scrub.c */
-int osd_scrub_setup(const struct lu_env *env, struct osd_device *dev);
+int osd_scrub_setup(const struct lu_env *env, struct osd_device *dev,
+                   bool resetoi);
 void osd_scrub_cleanup(const struct lu_env *env, struct osd_device *dev);
 int osd_scrub_start(const struct lu_env *env, struct osd_device *dev,
                    __u32 flags);
@@ -699,6 +701,23 @@ int osd_oii_insert(const struct lu_env *env, struct osd_device *dev,
 int osd_oii_lookup(struct osd_device *dev, const struct lu_fid *fid,
                   uint64_t *oid);
 
+/**
+ * Basic transaction credit op
+ */
+enum dt_txn_op {
+       DTO_INDEX_INSERT,
+       DTO_INDEX_DELETE,
+       DTO_INDEX_UPDATE,
+       DTO_NR
+};
+
+int osd_scrub_refresh_mapping(const struct lu_env *env,
+                             struct osd_device *dev,
+                             const struct lu_fid *fid,
+                             uint64_t oid, enum dt_txn_op ops,
+                             bool force, const char *name);
+
+
 /* osd_xattr.c */
 int __osd_sa_xattr_schedule_update(const struct lu_env *env,
                                   struct osd_object *obj,
@@ -714,6 +733,8 @@ int __osd_xattr_get_large(const struct lu_env *env, struct osd_device *osd,
                          const char *name, int *sizep);
 int osd_xattr_get_internal(const struct lu_env *env, struct osd_object *obj,
                           struct lu_buf *buf, const char *name, int *sizep);
+int osd_xattr_get_lma(const struct lu_env *env, struct osd_object *obj,
+                     struct lu_buf *buf);
 int osd_xattr_get(const struct lu_env *env, struct dt_object *dt,
                  struct lu_buf *buf, const char *name);
 int osd_declare_xattr_set(const struct lu_env *env, struct dt_object *dt,
@@ -960,6 +981,24 @@ static inline void osd_dnode_rele(dnode_t *dn)
        dmu_buf_rele(&db->db, osd_obj_tag);
 }
 
+static inline uint64_t osd_db_dirty_txg(dmu_buf_impl_t *db)
+{
+       dbuf_dirty_record_t *dr;
+       uint64_t txg = 0;
+
+       mutex_enter(&db->db_mtx);
+#ifdef HAVE_DB_DIRTY_RECORDS_LIST
+       dr = list_head(&db->db_dirty_records);
+#else
+       dr = db->db_last_dirty;
+#endif
+       if (dr != NULL)
+               txg = dr->dr_txg;
+       mutex_exit(&db->db_mtx);
+
+       return txg;
+}
+
 #ifdef HAVE_DMU_USEROBJ_ACCOUNTING
 
 #define OSD_DMU_USEROBJ_PREFIX         DMU_OBJACCT_PREFIX
@@ -1120,4 +1159,11 @@ osd_index_backup(const struct lu_env *env, struct osd_device *osd, bool backup)
 #define inode_timespec_t timestruc_t
 #endif
 
+#ifdef HAVE_DMU_OFFSET_NEXT
+#define osd_dmu_offset_next(os, obj, hole, res) \
+       dmu_offset_next((os), (obj), (hole), (res))
+#else
+#define osd_dmu_offset_next(os, obj, hole, res) (EBUSY)
+#endif
+
 #endif /* _OSD_INTERNAL_H */