5 files changed, 0 insertions, 75 deletions

diff --git a/drivers/staging/lustre/lustre/include/lustre_ha.h b/drivers/staging/lustre/lustre/include/lustre_ha.h
index 105f6d61eef0..f3ae02b3eef3 100644
--- a/drivers/staging/lustre/lustre/include/lustre_ha.h
+++ b/drivers/staging/lustre/lustre/include/lustre_ha.h
@@ -58,9 +58,6 @@ void ptlrpc_activate_import(struct obd_import *imp);
 void ptlrpc_deactivate_import(struct obd_import *imp);
 void ptlrpc_invalidate_import(struct obd_import *imp);
 void ptlrpc_fail_import(struct obd_import *imp, __u32 conn_cnt);
-int ptlrpc_check_suspend(void);
-void ptlrpc_activate_timeouts(struct obd_import *imp);
-void ptlrpc_deactivate_timeouts(struct obd_import *imp);
 
 /** @} ha */
 
diff --git a/drivers/staging/lustre/lustre/include/lustre_net.h b/drivers/staging/lustre/lustre/include/lustre_net.h
index 91f28e363be2..6c5479b2d715 100644
--- a/drivers/staging/lustre/lustre/include/lustre_net.h
+++ b/drivers/staging/lustre/lustre/include/lustre_net.h
@@ -3403,10 +3403,8 @@ int ptlrpc_del_timeout_client(struct list_head *obd_list,
 			      enum timeout_event event);
 struct ptlrpc_request * ptlrpc_prep_ping(struct obd_import *imp);
 int ptlrpc_obd_ping(struct obd_device *obd);
-cfs_time_t ptlrpc_suspend_wakeup_time(void);
 void ping_evictor_start(void);
 void ping_evictor_stop(void);
-int ptlrpc_check_and_wait_suspend(struct ptlrpc_request *req);
 void ptlrpc_pinger_ir_up(void);
 void ptlrpc_pinger_ir_down(void);
 /** @} */
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
index 4974becb3d9b..a8f8c1cace27 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
@@ -97,9 +97,6 @@ int ldlm_expired_completion_wait(void *data)
 	if (lock->l_conn_export == NULL) {
 		static cfs_time_t next_dump = 0, last_dump = 0;
 
-		if (ptlrpc_check_suspend())
-			return 0;
-
 		LCONSOLE_WARN("lock timed out (enqueued at "CFS_TIME_T", "
 			      CFS_DURATION_T"s ago)\n",
 			      lock->l_last_activity,
diff --git a/drivers/staging/lustre/lustre/ptlrpc/import.c b/drivers/staging/lustre/lustre/ptlrpc/import.c
index 283173a2fe23..f465547eb95e 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/import.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/import.c
@@ -170,7 +170,6 @@ int ptlrpc_set_import_discon(struct obd_import *imp, __u32 conn_cnt)
 			       target_len, target_start,
 			       libcfs_nid2str(imp->imp_connection->c_peer.nid));
 		}
-		ptlrpc_deactivate_timeouts(imp);
 		IMPORT_SET_STATE_NOLOCK(imp, LUSTRE_IMP_DISCON);
 		spin_unlock(&imp->imp_lock);
 
@@ -383,7 +382,6 @@ void ptlrpc_activate_import(struct obd_import *imp)
 
 	spin_lock(&imp->imp_lock);
 	imp->imp_invalid = 0;
-	ptlrpc_activate_timeouts(imp);
 	spin_unlock(&imp->imp_lock);
 	obd_import_event(obd, imp, IMP_EVENT_ACTIVE);
 }
diff --git a/drivers/staging/lustre/lustre/ptlrpc/pinger.c b/drivers/staging/lustre/lustre/ptlrpc/pinger.c
index 4684b03c4a5f..6dff502ce23e 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/pinger.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/pinger.c
@@ -141,9 +141,6 @@ static inline int ptlrpc_next_reconnect(struct obd_import *imp)
 		return cfs_time_shift(obd_timeout);
 }
 
-static atomic_t suspend_timeouts = ATOMIC_INIT(0);
-static cfs_time_t suspend_wakeup_time = 0;
-
 cfs_duration_t pinger_check_timeout(cfs_time_t time)
 {
 	struct timeout_item *item;
@@ -163,67 +160,6 @@ cfs_duration_t pinger_check_timeout(cfs_time_t time)
 					 cfs_time_current());
 }
 
-static wait_queue_head_t suspend_timeouts_waitq;
-
-cfs_time_t ptlrpc_suspend_wakeup_time(void)
-{
-	return suspend_wakeup_time;
-}
-
-void ptlrpc_deactivate_timeouts(struct obd_import *imp)
-{
-	/*XXX: disabled for now, will be replaced by adaptive timeouts */
-#if 0
-	if (imp->imp_no_timeout)
-		return;
-	imp->imp_no_timeout = 1;
-	atomic_inc(&suspend_timeouts);
-	CDEBUG(D_HA|D_WARNING, "deactivate timeouts %u\n",
-	       atomic_read(&suspend_timeouts));
-#endif
-}
-
-void ptlrpc_activate_timeouts(struct obd_import *imp)
-{
-	/*XXX: disabled for now, will be replaced by adaptive timeouts */
-#if 0
-	if (!imp->imp_no_timeout)
-		return;
-	imp->imp_no_timeout = 0;
-	LASSERT(atomic_read(&suspend_timeouts) > 0);
-	if (atomic_dec_and_test(&suspend_timeouts)) {
-		suspend_wakeup_time = cfs_time_current();
-		wake_up(&suspend_timeouts_waitq);
-	}
-	CDEBUG(D_HA|D_WARNING, "activate timeouts %u\n",
-	       atomic_read(&suspend_timeouts));
-#endif
-}
-
-int ptlrpc_check_suspend(void)
-{
-	if (atomic_read(&suspend_timeouts))
-		return 1;
-	return 0;
-}
-
-int ptlrpc_check_and_wait_suspend(struct ptlrpc_request *req)
-{
-	struct l_wait_info lwi;
-
-	if (atomic_read(&suspend_timeouts)) {
-		DEBUG_REQ(D_NET, req, "-- suspend %d regular timeout",
-			  atomic_read(&suspend_timeouts));
-		lwi = LWI_INTR(NULL, NULL);
-		l_wait_event(suspend_timeouts_waitq,
-			     atomic_read(&suspend_timeouts) == 0, &lwi);
-		DEBUG_REQ(D_NET, req, "-- recharge regular timeout");
-		return 1;
-	}
-	return 0;
-}
-
-
 static bool ir_up;
 
 void ptlrpc_pinger_ir_up(void)
@@ -378,7 +314,6 @@ int ptlrpc_start_pinger(void)
 		return -EALREADY;
 
 	init_waitqueue_head(&pinger_thread.t_ctl_waitq);
-	init_waitqueue_head(&suspend_timeouts_waitq);
 
 	strcpy(pinger_thread.t_name, "ll_ping");