Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / fs / jfs / symlink.c

diff --git a/kernel/fs/jfs/symlink.c b/kernel/fs/jfs/symlink.c
new file mode 100644 (file)
index 0000000..80f42bc
--- /dev/null
+++ b/kernel/fs/jfs/symlink.c
@@ -0,0 +1,52 @@
+/*
+ *   Copyright (C) Christoph Hellwig, 2001-2002
+ *
+ *   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; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   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 for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program;  if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/fs.h>
+#include <linux/namei.h>
+#include "jfs_incore.h"
+#include "jfs_inode.h"
+#include "jfs_xattr.h"
+
+static void *jfs_follow_link(struct dentry *dentry, struct nameidata *nd)
+{
+       char *s = JFS_IP(d_inode(dentry))->i_inline;
+       nd_set_link(nd, s);
+       return NULL;
+}
+
+const struct inode_operations jfs_fast_symlink_inode_operations = {
+       .readlink       = generic_readlink,
+       .follow_link    = jfs_follow_link,
+       .setattr        = jfs_setattr,
+       .setxattr       = jfs_setxattr,
+       .getxattr       = jfs_getxattr,
+       .listxattr      = jfs_listxattr,
+       .removexattr    = jfs_removexattr,
+};
+
+const struct inode_operations jfs_symlink_inode_operations = {
+       .readlink       = generic_readlink,
+       .follow_link    = page_follow_link_light,
+       .put_link       = page_put_link,
+       .setattr        = jfs_setattr,
+       .setxattr       = jfs_setxattr,
+       .getxattr       = jfs_getxattr,
+       .listxattr      = jfs_listxattr,
+       .removexattr    = jfs_removexattr,
+};
+