From 61ba64fc0768879a300599b011c176203bdf27d9 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 2 May 2015 09:54:06 -0400 Subject: libfs: simple_follow_link() let "fast" symlinks store the pointer to the body into ->i_link and use simple_follow_link for ->follow_link() Reviewed-by: Jan Kara Signed-off-by: Al Viro --- include/linux/fs.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux') diff --git a/include/linux/fs.h b/include/linux/fs.h index 35ec87e490b1..0ac758fcff00 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -656,6 +656,7 @@ struct inode { struct pipe_inode_info *i_pipe; struct block_device *i_bdev; struct cdev *i_cdev; + char *i_link; }; __u32 i_generation; @@ -2721,6 +2722,8 @@ void __inode_sub_bytes(struct inode *inode, loff_t bytes); void inode_sub_bytes(struct inode *inode, loff_t bytes); loff_t inode_get_bytes(struct inode *inode); void inode_set_bytes(struct inode *inode, loff_t bytes); +void *simple_follow_link(struct dentry *, struct nameidata *); +extern const struct inode_operations simple_symlink_inode_operations; extern int iterate_dir(struct file *, struct dir_context *); -- cgit v1.2.3