diff options
author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 18:57:10 +0200 |
---|---|---|
committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 18:57:10 +0200 |
commit | de04df3a2555ac04d19c3ad6528503d5bf4ab0e7 (patch) | |
tree | fb3c0b36662106c463ad73b2ed5f1c48d325484a /fs/xfs/support | |
parent | 25fbe5ca4d0f37170451b682bd150a70f944aca0 (diff) | |
download | kernel_samsung_smdk4412-de04df3a2555ac04d19c3ad6528503d5bf4ab0e7.zip kernel_samsung_smdk4412-de04df3a2555ac04d19c3ad6528503d5bf4ab0e7.tar.gz kernel_samsung_smdk4412-de04df3a2555ac04d19c3ad6528503d5bf4ab0e7.tar.bz2 |
getting newer filesystem code working
Diffstat (limited to 'fs/xfs/support')
-rw-r--r-- | fs/xfs/support/uuid.c | 63 | ||||
-rw-r--r-- | fs/xfs/support/uuid.h | 29 |
2 files changed, 0 insertions, 92 deletions
diff --git a/fs/xfs/support/uuid.c b/fs/xfs/support/uuid.c deleted file mode 100644 index b83f76b..0000000 --- a/fs/xfs/support/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; -} diff --git a/fs/xfs/support/uuid.h b/fs/xfs/support/uuid.h deleted file mode 100644 index 4732d71..0000000 --- a/fs/xfs/support/uuid.h +++ /dev/null @@ -1,29 +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 - */ -#ifndef __XFS_SUPPORT_UUID_H__ -#define __XFS_SUPPORT_UUID_H__ - -typedef struct { - unsigned char __u_bits[16]; -} uuid_t; - -extern int uuid_is_nil(uuid_t *uuid); -extern int uuid_equal(uuid_t *uuid1, uuid_t *uuid2); -extern void uuid_getnodeuniq(uuid_t *uuid, int fsid [2]); - -#endif /* __XFS_SUPPORT_UUID_H__ */ |