diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/include/lvfs.h')
-rw-r--r-- | drivers/staging/lustre/lustre/include/lvfs.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/drivers/staging/lustre/lustre/include/lvfs.h b/drivers/staging/lustre/lustre/include/lvfs.h new file mode 100644 index 000000000000..28f1a6b76f73 --- /dev/null +++ b/drivers/staging/lustre/lustre/include/lvfs.h @@ -0,0 +1,57 @@ +/* + * GPL HEADER START + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * 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. + * + * 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 + * 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 (c) 2007, 2010, Oracle and/or its affiliates. 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/include/lvfs.h + * + * lustre VFS/process permission interface + */ + +#ifndef __LVFS_H__ +#define __LVFS_H__ + +#define LL_FID_NAMELEN (16 + 1 + 8 + 1) + +#include <linux/libcfs/libcfs.h> +#include <linux/lvfs.h> + +#include <linux/libcfs/lucache.h> + + +/* lvfs_common.c */ +struct dentry *lvfs_fid2dentry(struct lvfs_run_ctxt *, __u64, __u32, __u64 ,void *data); + +void push_ctxt(struct lvfs_run_ctxt *save, struct lvfs_run_ctxt *new_ctx, + struct lvfs_ucred *cred); +void pop_ctxt(struct lvfs_run_ctxt *saved, struct lvfs_run_ctxt *new_ctx, + struct lvfs_ucred *cred); +#endif |