-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* 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.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2014, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#ifndef __LVFS_H__
#define __LVFS_H__
-#define LL_FID_NAMELEN (16 + 1 + 8 + 1)
-
-#include <libcfs/libcfs.h>
-#if defined(__linux__)
-#include <linux/lvfs.h>
-#elif defined(__APPLE__)
-#include <darwin/lvfs.h>
-#elif defined(__WINNT__)
-#include <winnt/lvfs.h>
-#else
-#error Unsupported operating system.
-#endif
+#include <linux/dcache.h>
+#include <linux/err.h>
+#include <linux/fs.h>
+#include <linux/mutex.h>
+#include <linux/namei.h>
+#include <lustre_compat.h>
-#include <libcfs/lucache.h>
+#define OBD_RUN_CTXT_MAGIC 0xC0FFEEAA
+#define OBD_CTXT_DEBUG /* development-only debugging */
+struct dt_device;
-#ifdef LIBLUSTRE
-#include <lvfs_user_fs.h>
+struct lvfs_run_ctxt {
+ struct vfsmount *pwdmnt;
+ struct dentry *pwd;
+ mm_segment_t fs;
+ int umask;
+ struct dt_device *dt;
+#ifdef OBD_CTXT_DEBUG
+ unsigned int magic;
#endif
+};
-/* 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);
-
-
-static inline int ll_fid2str(char *str, __u64 id, __u32 generation)
+static inline void OBD_SET_CTXT_MAGIC(struct lvfs_run_ctxt *ctxt)
{
- return sprintf(str, "%llx:%08x", (unsigned long long)id, generation);
+#ifdef OBD_CTXT_DEBUG
+ ctxt->magic = OBD_RUN_CTXT_MAGIC;
+#endif
}
+/* ptlrpc_sec_ctx.c */
+void push_ctxt(struct lvfs_run_ctxt *save, struct lvfs_run_ctxt *new_ctx);
+void pop_ctxt(struct lvfs_run_ctxt *saved, struct lvfs_run_ctxt *new_ctx);
+
#endif