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/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 const 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
,
45 const struct inode_operations ext4_fast_symlink_inode_operations
= {
46 .readlink
= generic_readlink
,
47 .follow_link
= ext4_follow_link
,
48 #ifdef CONFIG_EXT4DEV_FS_XATTR
49 .setxattr
= generic_setxattr
,
50 .getxattr
= generic_getxattr
,
51 .listxattr
= ext4_listxattr
,
52 .removexattr
= generic_removexattr
,