This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / fs / ext4 / symlink.c

diff --git a/fs/ext4/symlink.c b/fs/ext4/symlink.c
new file mode 100644 (file)
index 0000000..987dfcc
--- /dev/null
+++ b/fs/ext4/symlink.c
@@ -0,0 +1,56 @@
+/*
+ *  linux/fs/ext4/symlink.c
+ *
+ * Only fast symlinks left here - the rest is done by generic code. AV, 1999
+ *
+ * Copyright (C) 1992, 1993, 1994, 1995
+ * Remy Card (card@masi.ibp.fr)
+ * Laboratoire MASI - Institut Blaise Pascal
+ * Universite Pierre et Marie Curie (Paris VI)
+ *
+ *  from
+ *
+ *  linux/fs/minix/symlink.c
+ *
+ *  Copyright (C) 1991, 1992  Linus Torvalds
+ *
+ *  ext4 symlink handling code
+ */
+
+#include <linux/fs.h>
+#include <linux/jbd2.h>
+#include <linux/ext4_fs.h>
+#include <linux/namei.h>
+#include "xattr.h"
+
+static void * ext4_follow_link(struct dentry *dentry, struct nameidata *nd)
+{
+       struct ext4_inode_info *ei = EXT4_I(dentry->d_inode);
+       nd_set_link(nd, (char*)ei->i_data);
+       return NULL;
+}
+
+struct inode_operations ext4_symlink_inode_operations = {
+       .readlink       = generic_readlink,
+       .follow_link    = page_follow_link_light,
+       .put_link       = page_put_link,
+#ifdef CONFIG_EXT4DEV_FS_XATTR
+       .setxattr       = generic_setxattr,
+       .getxattr       = generic_getxattr,
+       .listxattr      = ext4_listxattr,
+       .removexattr    = generic_removexattr,
+#endif
+       .sync_flags     = ext4_sync_flags,
+};
+
+struct inode_operations ext4_fast_symlink_inode_operations = {
+       .readlink       = generic_readlink,
+       .follow_link    = ext4_follow_link,
+#ifdef CONFIG_EXT4DEV_FS_XATTR
+       .setxattr       = generic_setxattr,
+       .getxattr       = generic_getxattr,
+       .listxattr      = ext4_listxattr,
+       .removexattr    = generic_removexattr,
+#endif
+       .sync_flags     = ext4_sync_flags,
+};