eCryptfs: remove unused functions and kmem_cache

The switch to read_write.c routines and the persistent file make a number of
functions unnecessary.  This patch removes them.

Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 28 deletions

diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index 95be9a90c504..c98c4690a771 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -141,34 +141,6 @@ retry:
 
 struct kmem_cache *ecryptfs_file_info_cache;
 
-int ecryptfs_open_lower_file(struct file **lower_file,
-                             struct dentry *lower_dentry,
-                             struct vfsmount *lower_mnt, int flags)
-{
-        int rc = 0;
-
-        flags |= O_LARGEFILE;
-        dget(lower_dentry);
-        mntget(lower_mnt);
-        *lower_file = dentry_open(lower_dentry, lower_mnt, flags);
-        if (IS_ERR(*lower_file)) {
-                printk(KERN_ERR "Error opening lower file for lower_dentry "
-                       "[0x%p], lower_mnt [0x%p], and flags [0x%x]\n",
-                       lower_dentry, lower_mnt, flags);
-                rc = PTR_ERR(*lower_file);
-                *lower_file = NULL;
-                goto out;
-        }
-out:
-        return rc;
-}
-
-int ecryptfs_close_lower_file(struct file *lower_file)
-{
-        fput(lower_file);
-        return 0;
-}
-
 /**
  * ecryptfs_open
  * @inode: inode speciying file to open