- should init kptllnd_data.kptl_idle_txs before calling kptllnd_shutdown.

[fs/lustre-release.git] / lnet / klnds / ptllnd / ptllnd.c

diff --git a/lnet/klnds/ptllnd/ptllnd.c b/lnet/klnds/ptllnd/ptllnd.c
index fd707f3..f020fac 100755 (executable)
--- a/lnet/klnds/ptllnd/ptllnd.c
+++ b/lnet/klnds/ptllnd/ptllnd.c
@@ -471,7 +471,7 @@ kptllnd_startup (lnet_ni_t *ni)
         }
 
         if (*kptllnd_tunables.kptl_max_procs_per_node < 1) {
-                CERROR("max_procs_per_node must be > 1\n");
+                CERROR("max_procs_per_node must be >= 1\n");
                 return -EINVAL;
         }
 
@@ -491,6 +491,25 @@ kptllnd_startup (lnet_ni_t *ni)
         kptllnd_data.kptl_nih = PTL_INVALID_HANDLE;
 
         /*
+         * Setup the sched locks/lists/waitq
+         */
+        spin_lock_init(&kptllnd_data.kptl_sched_lock);
+        init_waitqueue_head(&kptllnd_data.kptl_sched_waitq);
+        INIT_LIST_HEAD(&kptllnd_data.kptl_sched_txq);
+        INIT_LIST_HEAD(&kptllnd_data.kptl_sched_rxq);
+        INIT_LIST_HEAD(&kptllnd_data.kptl_sched_rxbq);
+
+        /* init kptl_ptlid2str_lock before any call to kptllnd_ptlid2str */
+        spin_lock_init(&kptllnd_data.kptl_ptlid2str_lock);
+
+        /*
+         * Setup the tx locks/lists
+         */
+        spin_lock_init(&kptllnd_data.kptl_tx_lock);
+        INIT_LIST_HEAD(&kptllnd_data.kptl_idle_txs);
+        atomic_set(&kptllnd_data.kptl_ntx, 0);
+
+        /*
          * Uptick the module reference count
          */
         PORTAL_MODULE_USE;
@@ -586,22 +605,6 @@ kptllnd_startup (lnet_ni_t *ni)
         CDEBUG(D_NET, "Incarnation="LPX64"\n", kptllnd_data.kptl_incarnation);
 
         /*
-         * Setup the sched locks/lists/waitq
-         */
-        spin_lock_init(&kptllnd_data.kptl_sched_lock);
-        init_waitqueue_head(&kptllnd_data.kptl_sched_waitq);
-        INIT_LIST_HEAD(&kptllnd_data.kptl_sched_txq);
-        INIT_LIST_HEAD(&kptllnd_data.kptl_sched_rxq);
-        INIT_LIST_HEAD(&kptllnd_data.kptl_sched_rxbq);
-
-        /*
-         * Setup the tx locks/lists
-         */
-        spin_lock_init(&kptllnd_data.kptl_tx_lock);
-        INIT_LIST_HEAD(&kptllnd_data.kptl_idle_txs);
-        atomic_set(&kptllnd_data.kptl_ntx, 0);
-
-        /*
          * Allocate and setup the peer hash table
          */
         rwlock_init(&kptllnd_data.kptl_peer_rw_lock);
@@ -609,8 +612,6 @@ kptllnd_startup (lnet_ni_t *ni)
         INIT_LIST_HEAD(&kptllnd_data.kptl_closing_peers);
         INIT_LIST_HEAD(&kptllnd_data.kptl_zombie_peers);
 
-        spin_lock_init(&kptllnd_data.kptl_ptlid2str_lock);
-
         kptllnd_data.kptl_peer_hash_size =
                 *kptllnd_tunables.kptl_peer_hash_table_size;
         LIBCFS_ALLOC(kptllnd_data.kptl_peers,