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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2015-05-02 09:54:06 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-05-10 22:18:20 -0400 |
| commit | 61ba64fc0768879a300599b011c176203bdf27d9 (patch) | |
| tree | d04c61005dabd79e05edca9ed87c88c0a04905da /include/linux/fs.h | |
| parent | ext4: split inode_operations for encrypted symlinks off the rest (diff) | |
| download | linux-dev-61ba64fc0768879a300599b011c176203bdf27d9.tar.xz linux-dev-61ba64fc0768879a300599b011c176203bdf27d9.zip | |
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 <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to '')
| -rw-r--r-- | include/linux/fs.h | 3 |
1 files changed, 3 insertions, 0 deletions
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 *); |