summaryrefslogtreecommitdiffstats
path: root/fs/xfs/uuid.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/uuid.c')
-rw-r--r--fs/xfs/uuid.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/fs/xfs/uuid.c b/fs/xfs/uuid.c
deleted file mode 100644
index b83f76b6d410..000000000000
--- a/fs/xfs/uuid.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * 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 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. See the
- * GNU General Public License for more details.
- *
- * 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>
-
-/* 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.
- *
- * This is not in any way a standard or condoned UUID function;
- * it just something that's needed for user-level file handles.
- */
-void
-uuid_getnodeuniq(uuid_t *uuid, int fsid [2])
-{
- xfs_uu_t *uup = (xfs_uu_t *)uuid;
-
- fsid[0] = (be16_to_cpu(uup->uu_clockseq) << 16) |
- be16_to_cpu(uup->uu_timemid);
- fsid[1] = be32_to_cpu(uup->uu_timelow);
-}
-
-int
-uuid_is_nil(uuid_t *uuid)
-{
- int i;
- char *cp = (char *)uuid;
-
- if (uuid == NULL)
- return 0;
- /* implied check of version number here... */
- for (i = 0; i < sizeof *uuid; i++)
- if (*cp++) return 0; /* not nil */
- return 1; /* is nil */
-}
-
-int
-uuid_equal(uuid_t *uuid1, uuid_t *uuid2)
-{
- return memcmp(uuid1, uuid2, sizeof(uuid_t)) ? 0 : 1;
-}