X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=libcfs%2Finclude%2Flibcfs%2Flinux%2Flinux-fs.h;h=a5beff213c6581bf0c1cadd0524cb1fba8852b51;hp=90514918c568afc7b9a105089887b7de64fd6a37;hb=77f5bb4dace53e0040dea4ce5c72156e901e6819;hpb=88a0262fdea8eadd620e0adf593332203465673d

diff --git a/libcfs/include/libcfs/linux/linux-fs.h b/libcfs/include/libcfs/linux/linux-fs.h
index 9051491..a5beff2 100644
--- a/libcfs/include/libcfs/linux/linux-fs.h
+++ b/libcfs/include/libcfs/linux/linux-fs.h
@@ -15,11 +15,7 @@
  *
  * 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
  */
@@ -27,7 +23,7 @@
  * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
- * Copyright (c) 2012, 2014, Intel Corporation.
+ * Copyright (c) 2012, 2016, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -41,69 +37,27 @@
 #ifndef __LIBCFS_LINUX_CFS_FS_H__
 #define __LIBCFS_LINUX_CFS_FS_H__
 
-#ifndef __LIBCFS_LIBCFS_H__
-#error Do not #include this file directly. #include <libcfs/libcfs.h> instead
-#endif
-
-#ifndef __KERNEL__
-#error This include is only for kernel use.
-#endif
-
 #include <linux/fs.h>
 #include <linux/stat.h>
 #include <linux/mount.h>
 #include <linux/backing-dev.h>
-#include <linux/posix_acl_xattr.h>
-
-#define filp_size(f)					\
-	(i_size_read((f)->f_dentry->d_inode))
-#define filp_poff(f)					\
-	(&(f)->f_pos)
-
-#define filp_read(fp, buf, size, pos)			\
-	((fp)->f_op->read((fp), (buf), (size), pos))
 
-#define filp_write(fp, buf, size, pos)			\
-	((fp)->f_op->write((fp), (buf), (size), pos))
-
-#if defined(HAVE_FILE_FSYNC_4ARGS) || defined(HAVE_FILE_FSYNC_2ARGS)
-#define ll_vfs_fsync_range(fp, start, end, datasync) \
-	vfs_fsync_range(fp, start, end, datasync)
-#else
-#define ll_vfs_fsync_range(fp, start, end, datasync) \
-	vfs_fsync_range(fp, (fp)->f_dentry, start, end, datasync)
+#ifndef HAVE_FILE_DENTRY
+static inline struct dentry *file_dentry(const struct file *file)
+{
+	return file->f_path.dentry;
+}
 #endif
 
-#define flock_type(fl)			((fl)->fl_type)
-#define flock_set_type(fl, type)	do { (fl)->fl_type = (type); } while (0)
-#define flock_pid(fl)			((fl)->fl_pid)
-#define flock_set_pid(fl, pid)		do { (fl)->fl_pid = (pid); } while (0)
-#define flock_start(fl)			((fl)->fl_start)
-#define flock_set_start(fl, st)		do { (fl)->fl_start = (st); } while (0)
-#define flock_end(fl)			((fl)->fl_end)
-#define flock_set_end(fl, end)		do { (fl)->fl_end = (end); } while (0)
-
-ssize_t filp_user_write(struct file *filp, const void *buf, size_t count,
-			loff_t *offset);
-
-#ifndef IFSHIFT
-#define IFSHIFT			12
+#ifndef S_DT_SHIFT
+#define S_DT_SHIFT		12
 #endif
 
-#ifndef IFTODT
-#define IFTODT(type)		(((type) & S_IFMT) >> IFSHIFT)
+#ifndef S_DT
+#define S_DT(type)		(((type) & S_IFMT) >> S_DT_SHIFT)
 #endif
 #ifndef DTTOIF
-#define DTTOIF(dirtype)		((dirtype) << IFSHIFT)
+#define DTTOIF(dirtype)		((dirtype) << S_DT_SHIFT)
 #endif
 
-#ifndef HAVE_POSIXACL_USER_NS
-/*
- * Mask out &init_user_ns so we don't jump
- * through hoops to define it somehow only
- * to have it ignored anyway.
- */
-#define posix_acl_from_xattr(a,b,c)	posix_acl_from_xattr(b,c)
-#define posix_acl_to_xattr(a,b,c,d)	posix_acl_to_xattr(b,c,d)
-#endif
 #endif