1 files changed, 0 insertions, 36 deletions

diff --git a/fs/inode.c b/fs/inode.c
index d06d6d268de9..6ad14a1cd8c9 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1470,42 +1470,6 @@ static void __wait_on_freeing_inode(struct inode *inode)
         spin_lock(&inode_lock);
 }
 
-/*
- * We rarely want to lock two inodes that do not have a parent/child
- * relationship (such as directory, child inode) simultaneously. The
- * vast majority of file systems should be able to get along fine
- * without this. Do not use these functions except as a last resort.
- */
-void inode_double_lock(struct inode *inode1, struct inode *inode2)
-{
-        if (inode1 == NULL || inode2 == NULL || inode1 == inode2) {
-                if (inode1)
-                        mutex_lock(&inode1->i_mutex);
-                else if (inode2)
-                        mutex_lock(&inode2->i_mutex);
-                return;
-        }
-
-        if (inode1 < inode2) {
-                mutex_lock_nested(&inode1->i_mutex, I_MUTEX_PARENT);
-                mutex_lock_nested(&inode2->i_mutex, I_MUTEX_CHILD);
-        } else {
-                mutex_lock_nested(&inode2->i_mutex, I_MUTEX_PARENT);
-                mutex_lock_nested(&inode1->i_mutex, I_MUTEX_CHILD);
-        }
-}
-EXPORT_SYMBOL(inode_double_lock);
-
-void inode_double_unlock(struct inode *inode1, struct inode *inode2)
-{
-        if (inode1)
-                mutex_unlock(&inode1->i_mutex);
-
-        if (inode2 && inode2 != inode1)
-                mutex_unlock(&inode2->i_mutex);
-}
-EXPORT_SYMBOL(inode_double_unlock);
-
 static __initdata unsigned long ihash_entries;
 static int __init set_ihash_entries(char *str)
 {