Branch HEAD

[fs/lustre-release.git] / lustre / mdt / mdt_capa.c

diff --git a/lustre/mdt/mdt_capa.c b/lustre/mdt/mdt_capa.c
index 204adf3..1c887eb 100644 (file)
--- a/lustre/mdt/mdt_capa.c
+++ b/lustre/mdt/mdt_capa.c
@@ -1,29 +1,43 @@
 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
  * vim:expandtab:shiftwidth=8:tabstop=8:
  *
- *  lustre/mdt/mdt_capa.c
- *  Lustre Metadata Target (mdt) capability key read/write/update.
+ * GPL HEADER START
  *
- *  Copyright (C) 2005 Cluster File Systems, Inc.
- *   Author: Lai Siyao <lsy@clusterfs.com>
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
- *   This file is part of the Lustre file system, http://www.lustre.org
- *   Lustre is a trademark of 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.
  *
- *   You may have signed or agreed to another license before downloading
- *   this software.  If so, you are bound by the terms and conditions
- *   of that agreement, and the following does not apply to you.  See the
- *   LICENSE file included with this distribution for more information.
+ * 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).
  *
- *   If you did not agree to a different license, then this copy of Lustre
- *   is open source 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
  *
- *   In either case, 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
- *   license text 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.
+ *
+ * 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.
+ *
+ * lustre/mdt/mdt_capa.c
+ *
+ * Lustre Metadata Target (mdt) capability key read/write/update.
+ *
+ * Author: Lai Siyao <lsy@clusterfs.com>
  */
 
 #ifndef EXPORT_SYMTAB
@@ -171,7 +185,7 @@ int mdt_capa_keys_init(const struct lu_env *env, struct mdt_device *mdt)
                 }
         }
         set_capa_key_expiry(mdt);
-        mod_timer(&mdt->mdt_ck_timer, mdt->mdt_ck_expiry);
+        cfs_timer_arm(&mdt->mdt_ck_timer, mdt->mdt_ck_expiry);
         CDEBUG(D_SEC, "mds_ck_timer %lu\n", mdt->mdt_ck_expiry);
         RETURN(0);
 }
@@ -183,7 +197,7 @@ void mdt_ck_timer_callback(unsigned long castmeharder)
 
         ENTRY;
         thread->t_flags |= SVC_EVENT;
-        wake_up(&thread->t_ctl_waitq);
+        cfs_waitq_signal(&thread->t_ctl_waitq);
         EXIT;
 }
 
@@ -229,7 +243,7 @@ static int mdt_ck_thread_main(void *args)
                         break;
                 thread->t_flags &= ~SVC_EVENT;
 
-                if (time_after(mdt->mdt_ck_expiry, jiffies))
+                if (cfs_time_before(cfs_time_current(), mdt->mdt_ck_expiry))
                         break;
 
                 *tmp = *rkey;
@@ -260,7 +274,7 @@ static int mdt_ck_thread_main(void *args)
                         mdt->mdt_ck_expiry = jiffies + 300 * HZ;
                 }
 
-                mod_timer(&mdt->mdt_ck_timer, mdt->mdt_ck_expiry);
+                cfs_timer_arm(&mdt->mdt_ck_timer, mdt->mdt_ck_expiry);
                 CDEBUG(D_SEC, "mdt_ck_timer %lu\n", mdt->mdt_ck_expiry);
         }
         lu_env_fini(&env);
@@ -298,5 +312,3 @@ void mdt_ck_thread_stop(struct mdt_device *mdt)
         cfs_waitq_signal(&thread->t_ctl_waitq);
         cfs_wait_event(thread->t_ctl_waitq, thread->t_flags & SVC_STOPPED);
 }
-
-