LU-3536 lod: record update for cross-MDT operation

[fs/lustre-release.git] / lustre / target / tgt_internal.h

diff --git a/lustre/target/tgt_internal.h b/lustre/target/tgt_internal.h
index 3cb395f..919fa1e 100644 (file)
--- a/lustre/target/tgt_internal.h
+++ b/lustre/target/tgt_internal.h
@@ -209,6 +209,8 @@ int out_handle(struct tgt_session_info *tsi);
 #define out_tx_write(info, obj, buf, pos, th, reply, idx) \
        __out_tx_write(info, obj, buf, pos, th, reply, idx, __FILE__, __LINE__)
 
+const char *update_op_str(__u16 opcode);
+
 extern struct page *tgt_page_to_corrupt;
 
 struct tgt_thread_big_cache {
@@ -221,4 +223,29 @@ int tgt_txn_start_cb(const struct lu_env *env, struct thandle *th,
 int tgt_txn_stop_cb(const struct lu_env *env, struct thandle *th,
                    void *cookie);
 
+void update_records_dump(const struct update_records *records,
+                        unsigned int mask, bool dump_updates);
+
+struct update_thread_info {
+       struct lu_attr                  uti_attr;
+       struct lu_fid                   uti_fid;
+       struct lu_buf                   uti_buf;
+       struct thandle_update_records   uti_tur;
+       struct obdo                     uti_obdo;
+};
+
+extern struct lu_context_key update_thread_key;
+
+static inline struct update_thread_info *
+update_env_info(const struct lu_env *env)
+{
+       struct update_thread_info *uti;
+
+       uti = lu_context_key_get(&env->le_ctx, &update_thread_key);
+       LASSERT(uti != NULL);
+       return uti;
+}
+
+void update_info_init(void);
+void update_info_fini(void);
 #endif /* _TG_INTERNAL_H */