2 * linux/fs/ext4/symlink.c
4 * Only fast symlinks left here - the rest is done by generic code. AV, 1999
6 * Copyright (C) 1992, 1993, 1994, 1995
7 * Remy Card (card@masi.ibp.fr)
8 * Laboratoire MASI - Institut Blaise Pascal
9 * Universite Pierre et Marie Curie (Paris VI)
13 * linux/fs/minix/symlink.c
15 * Copyright (C) 1991, 1992 Linus Torvalds
17 * ext4 symlink handling code
21 #include <linux/jbd2.h>
22 #include <linux/ext4_fs.h>
23 #include <linux/namei.h>
26 static void * ext4_follow_link(struct dentry *dentry, struct nameidata *nd)
28 struct ext4_inode_info *ei = EXT4_I(dentry->d_inode);
29 nd_set_link(nd, (char*)ei->i_data);
33 struct inode_operations ext4_symlink_inode_operations = {
34 .readlink = generic_readlink,
35 .follow_link = page_follow_link_light,
36 .put_link = page_put_link,
37 #ifdef CONFIG_EXT4DEV_FS_XATTR
38 .setxattr = generic_setxattr,
39 .getxattr = generic_getxattr,
40 .listxattr = ext4_listxattr,
41 .removexattr = generic_removexattr,
43 .sync_flags = ext4_sync_flags,
46 struct inode_operations ext4_fast_symlink_inode_operations = {
47 .readlink = generic_readlink,
48 .follow_link = ext4_follow_link,
49 #ifdef CONFIG_EXT4DEV_FS_XATTR
50 .setxattr = generic_setxattr,
51 .getxattr = generic_getxattr,
52 .listxattr = ext4_listxattr,
53 .removexattr = generic_removexattr,
55 .sync_flags = ext4_sync_flags,