/*
- * Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
+ * All Rights Reserved.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation.
*
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * This program is distributed in the hope that it would 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.
*
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-
#include <xfs.h>
static mutex_t uuid_monitor;
static int uuid_table_size;
static uuid_t *uuid_table;
-void
-uuid_init(void)
-{
- mutex_init(&uuid_monitor, MUTEX_DEFAULT, "uuid_monitor");
-}
+/* IRIX interpretation of an uuid_t */
+typedef struct {
+ __be32 uu_timelow;
+ __be16 uu_timemid;
+ __be16 uu_timehi;
+ __be16 uu_clockseq;
+ __be16 uu_node[3];
+} xfs_uu_t;
/*
* uuid_getnodeuniq - obtain the node unique fields of a UUID.
void
uuid_getnodeuniq(uuid_t *uuid, int fsid [2])
{
- char *uu = (char *)uuid;
+ xfs_uu_t *uup = (xfs_uu_t *)uuid;
- /* on IRIX, this function assumes big-endian fields within
- * the uuid, so we use INT_GET to get the same result on
- * little-endian systems
- */
-
- fsid[0] = (INT_GET(*(u_int16_t*)(uu+8), ARCH_CONVERT) << 16) +
- INT_GET(*(u_int16_t*)(uu+4), ARCH_CONVERT);
- fsid[1] = INT_GET(*(u_int32_t*)(uu ), ARCH_CONVERT);
+ fsid[0] = (be16_to_cpu(uup->uu_clockseq) << 16) |
+ be16_to_cpu(uup->uu_timemid);
+ fsid[1] = be32_to_cpu(uup->uu_timelow);
}
void
{
int i, hole;
- mutex_lock(&uuid_monitor, PVFS);
+ mutex_lock(&uuid_monitor);
for (i = 0, hole = -1; i < uuid_table_size; i++) {
if (uuid_is_nil(&uuid_table[i])) {
hole = i;
{
int i;
- mutex_lock(&uuid_monitor, PVFS);
+ mutex_lock(&uuid_monitor);
for (i = 0; i < uuid_table_size; i++) {
if (uuid_is_nil(&uuid_table[i]))
continue;
ASSERT(i < uuid_table_size);
mutex_unlock(&uuid_monitor);
}
+
+void
+uuid_init(void)
+{
+ mutex_init(&uuid_monitor);
+}