+void ptlrpc_req_set_repsize(struct ptlrpc_request *req, int count, __u32 *sizes);
+void ptlrpc_request_set_replen(struct ptlrpc_request *req);
+void lustre_msg_set_timeout(struct lustre_msg *msg, __u32 timeout);
+void lustre_msg_set_service_time(struct lustre_msg *msg, __u32 service_time);
+void lustre_msg_set_cksum(struct lustre_msg *msg, __u32 cksum);
+
+static inline void
+lustre_shrink_reply(struct ptlrpc_request *req, int segment,
+ unsigned int newlen, int move_data)
+{
+ LASSERT(req->rq_reply_state);
+ LASSERT(req->rq_repmsg);
+ req->rq_replen = lustre_shrink_msg(req->rq_repmsg, segment,
+ newlen, move_data);
+}
+/** @} */
+
+/** Change request phase of \a req to \a new_phase */
+static inline void
+ptlrpc_rqphase_move(struct ptlrpc_request *req, enum rq_phase new_phase)
+{
+ if (req->rq_phase == new_phase)
+ return;
+
+ if (new_phase == RQ_PHASE_UNREGISTERING) {
+ req->rq_next_phase = req->rq_phase;
+ if (req->rq_import)
+ cfs_atomic_inc(&req->rq_import->imp_unregistering);
+ }
+
+ if (req->rq_phase == RQ_PHASE_UNREGISTERING) {
+ if (req->rq_import)
+ cfs_atomic_dec(&req->rq_import->imp_unregistering);
+ }
+
+ DEBUG_REQ(D_INFO, req, "move req \"%s\" -> \"%s\"",
+ ptlrpc_rqphase2str(req), ptlrpc_phase2str(new_phase));
+
+ req->rq_phase = new_phase;
+}
+
+/**
+ * Returns true if request \a req got early reply and hard deadline is not met
+ */
+static inline int
+ptlrpc_client_early(struct ptlrpc_request *req)
+{
+ if (OBD_FAIL_CHECK(OBD_FAIL_PTLRPC_LONG_REPL_UNLINK) &&
+ req->rq_reply_deadline > cfs_time_current_sec())
+ return 0;
+ return req->rq_early;
+}
+
+/**
+ * Returns true if we got real reply from server for this request
+ */
+static inline int
+ptlrpc_client_replied(struct ptlrpc_request *req)
+{
+ if (OBD_FAIL_CHECK(OBD_FAIL_PTLRPC_LONG_REPL_UNLINK) &&
+ req->rq_reply_deadline > cfs_time_current_sec())
+ return 0;
+ return req->rq_replied;
+}
+
+/** Returns true if request \a req is in process of receiving server reply */
+static inline int
+ptlrpc_client_recv(struct ptlrpc_request *req)
+{
+ if (OBD_FAIL_CHECK(OBD_FAIL_PTLRPC_LONG_REPL_UNLINK) &&
+ req->rq_reply_deadline > cfs_time_current_sec())
+ return 1;
+ return req->rq_receiving_reply;
+}
+
+static inline int
+ptlrpc_client_recv_or_unlink(struct ptlrpc_request *req)
+{
+ int rc;
+
+ cfs_spin_lock(&req->rq_lock);
+ if (OBD_FAIL_CHECK(OBD_FAIL_PTLRPC_LONG_REPL_UNLINK) &&
+ req->rq_reply_deadline > cfs_time_current_sec()) {
+ cfs_spin_unlock(&req->rq_lock);
+ return 1;
+ }
+ rc = req->rq_receiving_reply || req->rq_must_unlink;
+ cfs_spin_unlock(&req->rq_lock);
+ return rc;
+}
+
+static inline void
+ptlrpc_client_wake_req(struct ptlrpc_request *req)
+{
+ if (req->rq_set == NULL)
+ cfs_waitq_signal(&req->rq_reply_waitq);
+ else
+ cfs_waitq_signal(&req->rq_set->set_waitq);
+}