kernel: update yaffs code

Use the latest version of the yaffs code. Fetched from the
yaffs2 git tree and it is based on the following commit:

  commit bc76682d93955cfb33051beb503ad9f8a5450578
  Merge: 3a8580e ffa781d
  Author: Charles Manning <cdhmanning@gmail.com>
  Date:   Thu Jul 11 17:46:25 2013 +1200

      Merge branch 'master' of ssh://www.aleph1.co.uk/home/aleph1/git/yaffs2

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39084 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 200 deletions

diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_linux_allocator.c b/target/linux/generic/files/fs/yaffs2/yaffs_linux_allocator.c
deleted file mode 100644
index f39b9aad28..0000000000
--- a/target/linux/generic/files/fs/yaffs2/yaffs_linux_allocator.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
- *
- * Copyright (C) 2002-2010 Aleph One Ltd.
- *   for Toby Churchill Ltd and Brightstar Engineering
- *
- * Created by Charles Manning <charles@aleph1.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 2.1 as
- * published by the Free Software Foundation.
- *
- * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
- *
- * Note: Tis code is currently unused. Being checked in in case it becomes useful.
- */
-
-
-#include "yaffs_allocator.h"
-#include "yaffs_guts.h"
-#include "yaffs_trace.h"
-#include "yportenv.h"
-#include "yaffs_linux.h"
-/*
- * Start out with the same allocator as yaffs direct.
- * Todo: Change to Linux slab allocator.
- */
-
-
-
-#define NAMELEN  20
-struct yaffs_AllocatorStruct {
-	char tnode_name[NAMELEN+1];
-	char object_name[NAMELEN+1];
-	struct kmem_cache *tnode_cache;
-	struct kmem_cache *object_cache;
-};
-
-typedef struct yaffs_AllocatorStruct yaffs_Allocator;
-
-int mount_id;
-
-void yaffs_deinit_raw_tnodes_and_objs(yaffs_dev_t *dev)
-{
-	yaffs_Allocator *allocator = (yaffs_Allocator *)dev->allocator;
-
-	T(YAFFS_TRACE_ALLOCATE,(TSTR("Deinitialising yaffs allocator\n")));
-
-	if(allocator){
-		if(allocator->tnode_cache){
-			kmem_cache_destroy(allocator->tnode_cache);
-			allocator->tnode_cache = NULL;
-		} else {
-			T(YAFFS_TRACE_ALWAYS,
-				(TSTR("NULL tnode cache\n")));
-			YBUG();
-		}
-
-		if(allocator->object_cache){
-			kmem_cache_destroy(allocator->object_cache);
-			allocator->object_cache = NULL;
-		} else {
-			T(YAFFS_TRACE_ALWAYS,
-				(TSTR("NULL object cache\n")));
-			YBUG();
-		}
-
-		YFREE(allocator);
-
-	} else {
-		T(YAFFS_TRACE_ALWAYS,
-			(TSTR("Deinitialising NULL allocator\n")));
-		YBUG();
-	}
-	dev->allocator = NULL;
-}
-
-
-static void fake_ctor0(void *data){data = data;}
-static void fake_ctor1(void *data){data = data;}
-static void fake_ctor2(void *data){data = data;}
-static void fake_ctor3(void *data){data = data;}
-static void fake_ctor4(void *data){data = data;}
-static void fake_ctor5(void *data){data = data;}
-static void fake_ctor6(void *data){data = data;}
-static void fake_ctor7(void *data){data = data;}
-static void fake_ctor8(void *data){data = data;}
-static void fake_ctor9(void *data){data = data;}
-
-static void (*fake_ctor_list[10]) (void *) = {
-	fake_ctor0,
-	fake_ctor1,
-	fake_ctor2,
-	fake_ctor3,
-	fake_ctor4,
-	fake_ctor5,
-	fake_ctor6,
-	fake_ctor7,
-	fake_ctor8,
-	fake_ctor9,
-};
-
-void yaffs_init_raw_tnodes_and_objs(yaffs_dev_t *dev)
-{
-	yaffs_Allocator *allocator;
-	unsigned mount_id = yaffs_dev_to_lc(dev)->mount_id;
-
-	T(YAFFS_TRACE_ALLOCATE,(TSTR("Initialising yaffs allocator\n")));
-
-	if(dev->allocator)
-		YBUG();
-	else if(mount_id >= 10){
-		T(YAFFS_TRACE_ALWAYS,(TSTR("Bad mount_id %u\n"),mount_id));
-	} else {
-		 allocator = YMALLOC(sizeof(yaffs_Allocator));
-		 memset(allocator,0,sizeof(yaffs_Allocator));
-		 dev->allocator = allocator;
-
-		if(!dev->allocator){
-			T(YAFFS_TRACE_ALWAYS,
-				(TSTR("yaffs allocator creation failed\n")));
-			YBUG();
-			return;
-
-		}
-
-		sprintf(allocator->tnode_name,"yaffs_t_%u",mount_id);
-		sprintf(allocator->object_name,"yaffs_o_%u",mount_id);
-
-		allocator->tnode_cache =
-			kmem_cache_create(allocator->tnode_name,
-				dev->tnode_size,
-				0, 0,
-				fake_ctor_list[mount_id]);
-		if(allocator->tnode_cache)
-			T(YAFFS_TRACE_ALLOCATE,
-				(TSTR("tnode cache \"%s\" %p\n"),
-				allocator->tnode_name,allocator->tnode_cache));
-		else {
-			T(YAFFS_TRACE_ALWAYS,
-				(TSTR("yaffs cache creation failed\n")));
-			YBUG();
-		}
-
-
-		allocator->object_cache = 
-			kmem_cache_create(allocator->object_name,
-				sizeof(yaffs_obj_t),
-				0, 0,
-				fake_ctor_list[mount_id]);
-
-		if(allocator->object_cache)
-			T(YAFFS_TRACE_ALLOCATE,
-				(TSTR("object cache \"%s\" %p\n"),
-				allocator->object_name,allocator->object_cache));
-
-		else {
-			T(YAFFS_TRACE_ALWAYS,
-				(TSTR("yaffs cache creation failed\n")));
-			YBUG();
-		}
-	} 
-}
-
-
-yaffs_tnode_t *yaffs_alloc_raw_tnode(yaffs_dev_t *dev)
-{
-	yaffs_Allocator *allocator = dev->allocator;
-	if(!allocator || !allocator->tnode_cache){
-		YBUG();
-		return NULL;
-	}
-	return kmem_cache_alloc(allocator->tnode_cache, GFP_NOFS);
-}
-
-void yaffs_free_raw_tnode(yaffs_dev_t *dev, yaffs_tnode_t *tn)
-{
-	yaffs_Allocator *allocator = dev->allocator;
-	kmem_cache_free(allocator->tnode_cache,tn);
-}
-
-yaffs_obj_t *yaffs_alloc_raw_obj(yaffs_dev_t *dev)
-{
-	yaffs_Allocator *allocator = dev->allocator;
-	if(!allocator){
-		YBUG();
-		return NULL;
-	}
-	if(!allocator->object_cache){
-		YBUG();
-		return NULL;
-	}
-	return kmem_cache_alloc(allocator->object_cache, GFP_NOFS);
-}
-
-void yaffs_free_raw_obj(yaffs_dev_t *dev, yaffs_obj_t *obj)
-{
-	yaffs_Allocator *allocator = dev->allocator;
-	kmem_cache_free(allocator->object_cache,obj);
-}