/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (c) 2004 Cluster File Systems, Inc.
+ * GPL HEADER START
*
- * This file is part of Lustre, http://www.lustre.org.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * 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.
+ * 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.
*
- * 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.
+ * 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).
*
- * 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.
+ * 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
+ *
+ * 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.
*/
#include <stdlib.h>
return ldlm_namespace_cleanup;
else if (!strcmp(arg, "ldlm_replay_locks"))
return ldlm_replay_locks;
-#ifdef HAVE_QUOTA_SUPPORT
else if (!strcmp(arg, "osc_quota_interface"))
return &osc_quota_interface;
else if (!strcmp(arg, "mdc_quota_interface"))
return &mdc_quota_interface;
else if (!strcmp(arg, "lov_quota_interface"))
return &lov_quota_interface;
-#endif
else
return NULL;
}
return 0;
}
+void cfs_cap_raise(cfs_cap_t cap)
+{
+ current->cap_effective |= (1 << cap);
+}
+
+void cfs_cap_lower(cfs_cap_t cap)
+{
+ current->cap_effective &= ~(1 << cap);
+}
+
+int cfs_cap_raised(cfs_cap_t cap)
+{
+ return current->cap_effective & (1 << cap);
+}
+
+void cfs_kernel_cap_pack(cfs_kernel_cap_t kcap, cfs_cap_t *cap)
+{
+ *cap = kcap;
+}
+
+void cfs_kernel_cap_unpack(cfs_kernel_cap_t *kcap, cfs_cap_t cap)
+{
+ *kcap = cap;
+}
+
+cfs_cap_t cfs_curproc_cap_pack(void) {
+ cfs_cap_t cap;
+ cfs_kernel_cap_pack(cfs_current()->cap_effective, &cap);
+ return cap;
+}
+
+void cfs_curproc_cap_unpack(cfs_cap_t cap) {
+ cfs_kernel_cap_unpack(&cfs_current()->cap_effective, cap);
+}
+
+int cfs_capable(cfs_cap_t cap)
+{
+ return cfs_cap_raised(cap);
+}
+
int init_lib_portals()
{
int rc;