b=17187

[fs/lustre-release.git] / lnet / lnet / lib-eq.c

diff --git a/lnet/lnet/lib-eq.c b/lnet/lnet/lib-eq.c
index 35801a4..f24758d 100644 (file)
--- a/lnet/lnet/lib-eq.c
+++ b/lnet/lnet/lib-eq.c
@@ -1,25 +1,41 @@
 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
  * vim:expandtab:shiftwidth=8:tabstop=8:
  *
- * lib/lib-eq.c
- * Library level Event queue management routines
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
- *  Copyright (c) 2001-2003 Cluster File Systems, Inc.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
  *
- *   This file is part of Lustre, http://www.lustre.org
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
  *
- *   Lustre is free software; you can redistribute it and/or
- *   modify it under the terms of version 2 of the GNU General Public
- *   License as published by the Free Software Foundation.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
  *
- *   Lustre is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
  *
- *   You should have received a copy of the GNU General Public License
- *   along with Lustre; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * GPL HEADER END
+ */
+/*
+ * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lnet/lnet/lib-eq.c
+ *
+ * Library level Event queue management routines
  */
 
 #define DEBUG_SUBSYSTEM S_LNET
@@ -102,6 +118,8 @@ LNetEQFree(lnet_handle_eq_t eqh)
         }
 
         if (eq->eq_refcount != 0) {
+                CDEBUG(D_NET, "Event queue (%d) busy on destroy.\n",
+                       eq->eq_refcount);
                 LNET_UNLOCK();
                 return (-EBUSY);
         }
@@ -238,8 +256,8 @@ LNetEQPoll (lnet_handle_eq_t *eventqs, int neq, int timeout_ms,
                         cfs_waitq_timedwait(&wl, CFS_TASK_INTERRUPTIBLE,
                                             cfs_time_seconds(timeout_ms)/1000);
                         cfs_duration_usec(cfs_time_sub(cfs_time_current(), now),
-                                          &tv);
-                        timeout_ms -= tv.tv_sec * 1000 + tv.tv_usec / 1000;
+                                            &tv);
+                        timeout_ms -= (int)(tv.tv_sec * 1000 + tv.tv_usec / 1000);
                         if (timeout_ms < 0)
                                 timeout_ms = 0;
                 }
@@ -295,7 +313,7 @@ LNetEQPoll (lnet_handle_eq_t *eventqs, int neq, int timeout_ms,
                         gettimeofday(&then, NULL);
 
                         ts.tv_sec = then.tv_sec + timeout_ms/1000;
-                        ts.tv_nsec = then.tv_usec * 1000 + 
+                        ts.tv_nsec = then.tv_usec * 1000 +
                                      (timeout_ms%1000) * 1000000;
                         if (ts.tv_nsec >= 1000000000) {
                                 ts.tv_sec++;