1 files changed, 0 insertions, 68 deletions
diff --git a/ANDROID_3.4.5/fs/btrfs/ulist.h b/ANDROID_3.4.5/fs/btrfs/ulist.h
deleted file mode 100644
index 2e25dec5..00000000
--- a/ANDROID_3.4.5/fs/btrfs/ulist.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2011 STRATO AG
- * written by Arne Jansen <sensille@gmx.net>
- * Distributed under the GNU GPL license version 2.
- *
- */
-
-#ifndef __ULIST__
-#define __ULIST__
-
-/*
- * ulist is a generic data structure to hold a collection of unique u64
- * values. The only operations it supports is adding to the list and
- * enumerating it.
- * It is possible to store an auxiliary value along with the key.
- *
- * The implementation is preliminary and can probably be sped up
- * significantly. A first step would be to store the values in an rbtree
- * as soon as ULIST_SIZE is exceeded.
- */
-
-/*
- * number of elements statically allocated inside struct ulist
- */
-#define ULIST_SIZE 16
-
-/*
- * element of the list
- */
-struct ulist_node {
-	u64 val;		/* value to store */
-	unsigned long aux;	/* auxiliary value saved along with the val */
-};
-
-struct ulist {
-	/*
-	 * number of elements stored in list
-	 */
-	unsigned long nnodes;
-
-	/*
-	 * number of nodes we already have room for
-	 */
-	unsigned long nodes_alloced;
-
-	/*
-	 * pointer to the array storing the elements. The first ULIST_SIZE
-	 * elements are stored inline. In this case the it points to int_nodes.
-	 * After exceeding ULIST_SIZE, dynamic memory is allocated.
-	 */
-	struct ulist_node *nodes;
-
-	/*
-	 * inline storage space for the first ULIST_SIZE entries
-	 */
-	struct ulist_node int_nodes[ULIST_SIZE];
-};
-
-void ulist_init(struct ulist *ulist);
-void ulist_fini(struct ulist *ulist);
-void ulist_reinit(struct ulist *ulist);
-struct ulist *ulist_alloc(unsigned long gfp_mask);
-void ulist_free(struct ulist *ulist);
-int ulist_add(struct ulist *ulist, u64 val, unsigned long aux,
-	      unsigned long gfp_mask);
-struct ulist_node *ulist_next(struct ulist *ulist, struct ulist_node *prev);
-
-#endif