Merge pull request #28 from RT-Thread/master

pr

28 files changed, 0 insertions, 533 deletions

diff --git a/components/dfs/filesystems/jffs2/kernel/linux/TODO b/components/dfs/filesystems/jffs2/kernel/linux/TODO
deleted file mode 100644
index df8a6d1a51..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/TODO
+++ /dev/null
@@ -1,11 +0,0 @@
-
-This contains a very limited set of Linux-compatibility headers, initially
-just for getting JFFS2 to build.
-
-Some things are simply stubs which don't _work_, to allow the JFFS2 code
-to compile. Note that you may need to implement these _properly_ in order
-to use these for making other Linux code work, or indeed for making the 
-JFFS2 NAND support work.
-
-The non-working parts include, but are not limited to: 
-	workqueue.h, wait.h, timer.h, spinlock.h, sched.h, compiler.h
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/compiler.h b/components/dfs/filesystems/jffs2/kernel/linux/compiler.h
deleted file mode 100644
index fb253651a3..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/compiler.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __LINUX_COMPILER_H__
-#define __LINUX_COMPILER_H__
-
-#define likely(x) (x)
-#define unlikely(x) (x)
-
-#endif /* __LINUX_COMPILER_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/completion.h b/components/dfs/filesystems/jffs2/kernel/linux/completion.h
deleted file mode 100644
index d2493b2710..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/completion.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef __LINUX_COMPLETION_H__
-#define __LINUX_COMPLETION_H__
-
-#if defined (__GNUC__)    
-struct completion { } ;
-#elif defined (MSVC)
-struct completion {int no; } ;
-#else
-#error "please use a right C compiler"
-#endif
-
-#endif /* __LINUX_COMPLETION_H__ */
-
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/config.h b/components/dfs/filesystems/jffs2/kernel/linux/config.h
deleted file mode 100644
index 355e175f65..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/config.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef __LINUX_CONFIG_H__
-#define __LINUX_CONFIG_H__
-
-#define GFP_KERNEL 0
-
-/* #define CONFIG_JFFS2_FS_WRITEBUFFER 0 */
-/* #define CONFIG_JFFS2_PROC  */
-/* #define CONFIG_JFFS2_RTIME */
-/* #define CONFIG_JFFS2_RUBIN */
-/* #define CONFIG_JFFS2_ZLIB  */
-
-#endif /* __LINUX_CONFIG_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/crc32.h b/components/dfs/filesystems/jffs2/kernel/linux/crc32.h
deleted file mode 100644
index 8d19a1eb62..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/crc32.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef CRC32_H
-#define CRC32_H
-
-#include <cyg/crc/crc.h>
-
-#define crc32(val, s, len) cyg_crc32_accumulate(val, (unsigned char *)s, len)
-
-#endif
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/errno.h b/components/dfs/filesystems/jffs2/kernel/linux/errno.h
deleted file mode 100644
index 2938632411..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/errno.h
+++ /dev/null
@@ -1,2 +0,0 @@
-//#include <errno.h>
-#include "port/codes.h" //fixme
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/fs.h b/components/dfs/filesystems/jffs2/kernel/linux/fs.h
deleted file mode 100644
index 94f493c91a..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/fs.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __LINUX_FS_H__
-#define __LINUX_FS_H__
-
-#include <linux/stat.h>
-
-#endif /* __LINUX_FS_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/init.h b/components/dfs/filesystems/jffs2/kernel/linux/init.h
deleted file mode 100644
index e4c702f996..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/init.h
+++ /dev/null
@@ -1,3 +0,0 @@
-#ifndef __LINUX_INIT_H__
-#define __LINUX_INIT_H__
-#endif
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/kernel.h b/components/dfs/filesystems/jffs2/kernel/linux/kernel.h
deleted file mode 100644
index a0c94a1996..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/kernel.h
+++ /dev/null
@@ -1,38 +0,0 @@
-#ifndef __LINUX_KERNEL_H__
-#define __LINUX_KERNEL_H__
-//#include <cyg/infra/diag.h>
-//#include <stdio.h>  //mod by prife @ 2011/11/20
-#include "jffs2_config.h"
-
-#define jiffies 100
-
-#define ERR_PTR(err) ((void*)(err))
-#define PTR_ERR(err) ((unsigned long)(err))
-#define IS_ERR(err) ((unsigned long)err > (unsigned long)-1000L)
-
-#define CURRENT_TIME jffs2_get_timestamp()
-
-#define	KERN_EMERG              "<0>" // system is unusable
-#define	KERN_ALERT              "<1>" // action must be taken immediately
-#define	KERN_CRIT               "<2>" // critical conditions
-#define	KERN_ERR                "<3>" // error conditions
-#define	KERN_WARNING            "<4>" // warning conditions
-#define	KERN_NOTICE             "<5>" // normal but significant condition
-#define	KERN_INFO               "<6>" // informational
-#define	KERN_DEBUG              "<7>" // debug-level messages
-#define printk rt_kprintf//diag_printf  //mod by prife
-
-#ifndef min  //mod by prife
-#define min(x,y) (x<y?x:y)
-#endif
-#ifndef max
-#define max(x,y) (x<y?y:x)
-#endif
-#define min_t(t, x,y) ((t)x<(t)y?(t)x:(t)y)
-
-
-#endif /* __LINUX_KERNEL_H__ */
-
-
-
-
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/list.h b/components/dfs/filesystems/jffs2/kernel/linux/list.h
deleted file mode 100644
index 03c7b39cca..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/list.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * JFFS2 -- Journalling Flash File System, Version 2.
- *
- *
- * Created by Jonathan Larmour <[email protected]>
- * 
- *===========================================================================
- * ####ECOSGPLCOPYRIGHTBEGIN####                                            
- * -------------------------------------------                              
- * This file is part of eCos, the Embedded Configurable Operating System.   
- * Copyright (C) 2002, 2003 Free Software Foundation, Inc.                  
- *
- * eCos is free software; you can redistribute it and/or modify it under    
- * the terms of the GNU General Public License as published by the Free     
- * Software Foundation; either version 2 or (at your option) any later      
- * version.                                                                 
- *
- * eCos is distributed in the hope that it will be useful, but WITHOUT      
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
- * for more details.                                                        
- *
- * You should have received a copy of the GNU General Public License        
- * along with eCos; if not, write to the Free Software Foundation, Inc.,    
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
- *
- * As a special exception, if other files instantiate templates or use      
- * macros or inline functions from this file, or you compile this file      
- * and link it with other works to produce a work based on this file,       
- * this file does not by itself cause the resulting work to be covered by   
- * the GNU General Public License. However the source code for this file    
- * must still be made available in accordance with section (3) of the GNU   
- * General Public License v2.                                               
- *
- * This exception does not invalidate any other reasons why a work based    
- * on this file might be covered by the GNU General Public License.         
- * -------------------------------------------                              
- * ####ECOSGPLCOPYRIGHTEND####                                              
- *===========================================================================
- *
- */
-
-#ifndef CYGONCE_FS_JFFS2_LIST_H
-#define CYGONCE_FS_JFFS2_LIST_H
-
-
-/* -----------------------------------------------------------------------*/
-
-/* Doubly linked list implementation to replace the GPL'd one used in
-   the Linux kernel. */
-
-#include <stddef.h>
-#include <cyg/infra/cyg_type.h>
-
-/* TYPES */
-
-struct list_head {
-    struct list_head *next;
-    struct list_head *prev;
-};
-
-/* MACROS */
-
-#define LIST_HEAD_INIT(name) { &(name), &(name) }
-
-#define LIST_HEAD(name) \
-        struct list_head name = LIST_HEAD_INIT(name)
-
-#define INIT_LIST_HEAD( _list_ )              \
-CYG_MACRO_START                               \
-(_list_)->next = (_list_)->prev = (_list_);   \
-CYG_MACRO_END
-
-/* FUNCTIONS */
-
-/* Insert an entry _after_ the specified entry */
-static __inline__ void
-list_add( struct list_head *newent, struct list_head *afterthisent )
-{
-    struct list_head *next = afterthisent->next;
-    newent->next = next;
-    newent->prev = afterthisent;
-    afterthisent->next = newent;
-    next->prev = newent;
-} /* list_add() */
-
-/* Insert an entry _before_ the specified entry */
-static __inline__ void
-list_add_tail( struct list_head *newent, struct list_head *beforethisent )
-{
-    struct list_head *prev = beforethisent->prev;
-    newent->prev = prev;
-    newent->next = beforethisent;
-    beforethisent->prev = newent;
-    prev->next = newent;
-} /* list_add_tail() */
-
-/* Delete the specified entry */
-static __inline__ void
-list_del( struct list_head *ent )
-{
-    ent->prev->next = ent->next;
-    ent->next->prev = ent->prev;
-} /* list_del() */
-
-/* Is this list empty? */
-static __inline__ int
-list_empty( struct list_head *list )
-{
-    return ( list->next == list );
-} /* list_empty() */
-
-/* list_entry - Assuming you have a struct of type _type_ that contains a
-   list which has the name _member_ in that struct type, then given the
-   address of that list in the struct, _list_, this returns the address
-   of the container structure */
-
-#define list_entry( _list_, _type_, _member_ ) \
-    ((_type_ *)((char *)(_list_)-(char *)(offsetof(_type_,_member_))))
-
-/* list_for_each - using _ent_, iterate through list _list_ */
-
-#define list_for_each( _ent_, _list_ )   \
-    for ( (_ent_) = (_list_)->next;      \
-    (_ent_) != (_list_);                 \
-    (_ent_) = (_ent_)->next )
-
-/*
- * list_for_each_entry - this function can be use to iterate over all
- * items in a list* _list_ with it's head at _head_ and link _item_
- */
-#if defined (__GNUC__)   
-#define list_for_each_entry(_list_, _head_, _item_)                     \
-for ((_list_) = list_entry((_head_)->next, typeof(*_list_), _item_); \
-     &((_list_)->_item_) != (_head_);                                 \
-     (_list_) = list_entry((_list_)->_item_.next, typeof(*_list_), _item_))
-
-#elif defined (MSVC)
-#define list_for_each_entry(_list_, _head_, _item_)                     \
-for ((_list_) = list_entry((_head_)->next, struct jffs2_compressor, _item_); \
-     &((_list_)->_item_) != (_head_);                                 \
-     (_list_) = list_entry((_list_)->_item_.next, struct jffs2_compressor, _item_))
-#else
-#endif
-/* -----------------------------------------------------------------------*/
-#endif /* #ifndef CYGONCE_FS_JFFS2_LIST_H */
-/* EOF list.h */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/mtd/compatmac.h b/components/dfs/filesystems/jffs2/kernel/linux/mtd/compatmac.h
deleted file mode 100644
index cee3749250..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/mtd/compatmac.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef __LINUX_MTD_COMPATMAC_H__
-#define __LINUX_MTD_COMPATMAC_H__
-
-
-#endif /* __LINUX_MTD_COMPATMAC_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/mtd/mtd.h b/components/dfs/filesystems/jffs2/kernel/linux/mtd/mtd.h
deleted file mode 100644
index 817d31cf6f..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/mtd/mtd.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef __LINUX_MTD_MTD_H__
-#define __LINUX_MTD_MTD_H__
-
-
-#endif /* __LINUX_MTD_MTD_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/pagemap.h b/components/dfs/filesystems/jffs2/kernel/linux/pagemap.h
deleted file mode 100644
index fccf9c4061..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/pagemap.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#ifndef __LINUX_PAGEMAP_H__
-#define __LINUX_PAGEMAP_H__
-
-#include <asm/bug.h>
-#include <asm/page.h>
-
-#define PAGE_CACHE_SHIFT        PAGE_SHIFT
-#define PAGE_CACHE_SIZE         PAGE_SIZE
-
-#define PageLocked(pg) 1
-#define Page_Uptodate(pg) 0
-#define UnlockPage(pg) 
-#define PAGE_BUG(pg) BUG()
-#define ClearPageUptodate(pg)
-#define SetPageError(pg)
-#define ClearPageError(pg)
-#define SetPageUptodate(pg)
-
-#endif /* __LINUX_PAGEMAP_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/rbtree.h b/components/dfs/filesystems/jffs2/kernel/linux/rbtree.h
deleted file mode 100644
index ffda277e88..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/rbtree.h
+++ /dev/null
@@ -1,62 +0,0 @@
-#ifndef	_LINUX_RBTREE_H
-#define	_LINUX_RBTREE_H
-
-#if defined (__GNUC__) 
-#elif defined (MSVC)
-#define __inline__ __inline 
-#define inline __inline
-#else
-#endif
-
-struct rb_node {
-	struct rb_node *rb_left;	/* left element */
-	struct rb_node *rb_right;	/* right element */
-	struct rb_node *rb_parent;	/* parent element */
-	int rb_color;			/* node color */
-};
-
-struct rb_root {
-	struct rb_node *rb_node; /* root of the tree */
-};
-
-#ifndef NULL
-#define NULL ((void *)0)
-#endif
-
-#if defined (__GNUC__) 
-#define RB_ROOT ((struct rb_root){NULL})
-#elif defined (MSVC)
-#define RB_ROOT {NULL}//{struct rb_root _x = {NULL};}
-#else
-#endif
-
-#define rb_entry(p, container, field)		\
-	((container *) ((char *)p - ((char *)&(((container *)0)->field))))
-
-#define RB_BLACK	0
-#define RB_RED		1
-
-
-extern void rb_insert_color(struct rb_node *, struct rb_root *);
-extern void rb_erase(struct rb_node *, struct rb_root *);
-
-/* Find logical next and previous nodes in a tree */
-extern struct rb_node *rb_next(struct rb_node *);
-extern struct rb_node *rb_prev(struct rb_node *);
-extern struct rb_node *rb_first(struct rb_root *);
-
-/* Fast replacement of a single node without remove/rebalance/add/rebalance */
-extern void rb_replace_node(struct rb_node *victim, struct rb_node *new, 
-			    struct rb_root *root);
-
-static inline void rb_link_node(struct rb_node * node, struct rb_node * parent,
-				struct rb_node ** rb_link)
-{
-	node->rb_parent = parent;
-	node->rb_color = RB_RED;
-	node->rb_left = node->rb_right = NULL;
-
-	*rb_link = node;
-}
-
-#endif	/* _LINUX_RBTREE_H */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/rwsem.h b/components/dfs/filesystems/jffs2/kernel/linux/rwsem.h
deleted file mode 100644
index d648a150ca..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/rwsem.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef __LINUX_RWSEM_H__
-#define __LINUX_RWSEM_H__
-
-// eCos does not have the concept of a read/write semaphore. So just
-// map them onto normal semaphores and hope we don't deadlock
-// somewhere.
-
-#include <asm/semaphore.h>
-
-struct rw_semaphore;
-
-#define down_read(sem) cyg_drv_mutex_lock((cyg_drv_mutex_t *)sem)
-#define down_read_trylock(sem) cyg_drv_mutex_trylock((cyg_drv_mutex_t *)sem)
-#define down_write(sem) cyg_drv_mutex_lock((cyg_drv_mutex_t *)sem)
-#define down_write_trylock(sem) cyg_drv_mutex_trylock((cyg_drv_mutex_t *)sem)
-#define up_read(sem) cyg_drv_mutex_unlock((cyg_drv_mutex_t *)sem)
-#define up_write(sem) cyg_drv_mutex_unlock((cyg_drv_mutex_t *)sem)
-#define downgrade_write(sem) 
-
-#endif // __LINUX_RWSEM_H__ 
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/sched.h b/components/dfs/filesystems/jffs2/kernel/linux/sched.h
deleted file mode 100644
index 14a7359754..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/sched.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __LINUX_SCHED_H__
-#define __LINUX_SCHED_H__
-
-#define cond_resched() do { } while(0)
-#define signal_pending(x) (0)
-
-#endif /* __LINUX_SCHED_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/slab.h b/components/dfs/filesystems/jffs2/kernel/linux/slab.h
deleted file mode 100644
index f5c5745b0e..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/slab.h
+++ /dev/null
@@ -1,14 +0,0 @@
-#ifndef __LINUX_SLAB_H__
-#define __LINUX_SLAB_H__
-
-//#include <stdlib.h>  //prife
-
-#include <asm/page.h> /* Don't ask. Linux headers are a mess. */
-
-#define kmalloc(x, y) rt_malloc(x)
-#define kfree(x) rt_free(x)
-#define vmalloc(x) rt_malloc(x)
-#define vfree(x) rt_free(x)
-
-#endif /* __LINUX_SLAB_H__ */
-
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/spinlock.h b/components/dfs/filesystems/jffs2/kernel/linux/spinlock.h
deleted file mode 100644
index db3f4d4502..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/spinlock.h
+++ /dev/null
@@ -1,43 +0,0 @@
-#ifndef __LINUX_SPINLOCK_H__
-#define __LINUX_SPINLOCK_H__
-
-#if defined (__GNUC__)    
-typedef struct { } spinlock_t;
-
-#define SPIN_LOCK_UNLOCKED (spinlock_t) { }
-#define DEFINE_SPINLOCK(x) spinlock_t x = SPIN_LOCK_UNLOCKED
-#elif defined (MSVC)
-typedef struct {int no; } spinlock_t;
-
-#define SPIN_LOCK_UNLOCKED (spinlock_t) ( 0)
-#define DEFINE_SPINLOCK(x) spinlock_t x 
-#else
-#error "please use a right C compiler"
-#endif
-
-#define spin_lock_init(lock)             \
-CYG_MACRO_START;                         \
-CYG_UNUSED_PARAM(spinlock_t *, lock);    \
-CYG_MACRO_END
-
-#define spin_lock(lock)                  \
-CYG_MACRO_START;                         \
-CYG_UNUSED_PARAM(spinlock_t *, lock);    \
-CYG_MACRO_END
-
-#define spin_unlock(lock)                \
-CYG_MACRO_START;                         \
-CYG_UNUSED_PARAM(spinlock_t *, lock);    \
-CYG_MACRO_END
-
-#define spin_lock_bh(lock)               \
-CYG_MACRO_START;                         \
-CYG_UNUSED_PARAM(spinlock_t *, lock);    \
-CYG_MACRO_END
-
-#define spin_unlock_bh(lock)             \
-CYG_MACRO_START;                         \
-CYG_UNUSED_PARAM(spinlock_t *, lock);    \
-CYG_MACRO_END
-
-#endif /* __LINUX_SPINLOCK_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/stat.h b/components/dfs/filesystems/jffs2/kernel/linux/stat.h
deleted file mode 100644
index 8c79205229..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/stat.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef __LINUX_STAT_H__
-#define __LINUX_STAT_H__
-
-
-#include "port/sys/stat.h" //mod by prife
-
-#define S_IRUGO (S_IRUSR|S_IRGRP|S_IROTH)
-#define S_IWUGO (S_IWUSR|S_IWGRP|S_IWOTH)
-#define S_IXUGO (S_IXUSR|S_IXGRP|S_IXOTH)
-#define S_IRWXUGO (S_IRWXU|S_IRWXG|S_IRWXO)
-
-#endif /* __LINUX_STAT_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/string.h b/components/dfs/filesystems/jffs2/kernel/linux/string.h
deleted file mode 100644
index fc14ba607f..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/string.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __LINUX_STRING_H__
-#define __LINUX_STRING_H__
-
-#include <string.h>
-
-#endif /* __LINUX_STRING_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/timer.h b/components/dfs/filesystems/jffs2/kernel/linux/timer.h
deleted file mode 100644
index d6f91a68bc..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/timer.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef __LINUX_TIMER_H__
-#define __LINUX_TIMER_H__
-
-/* Not yet */
-
-#if defined (__GNUC__)    
-struct timer_list { } ;
-#elif defined (MSVC)
-struct timer_list {int no; } ;
-#else
-#error "please use a right C compiler"
-#endif
-
-#endif /* __LINUX_TIMER_H__ */
-
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/types.h b/components/dfs/filesystems/jffs2/kernel/linux/types.h
deleted file mode 100644
index bfa09c14c0..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/types.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef __LINUX_TYPES_H__
-#define __LINUX_TYPES_H__
-
-#include "cyg/infra/cyg_type.h"
-
-#define loff_t off_t
-
-#define kvec iovec
-#endif /* __LINUX_TYPES_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/version.h b/components/dfs/filesystems/jffs2/kernel/linux/version.h
deleted file mode 100644
index cd3a45aa38..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/version.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __LINUX_VERSION_H__
-#define __LINUX_VERSION_H__
-
-#include <rtthread.h>
-
-#endif /* __LINUX_VERSION_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/vmalloc.h b/components/dfs/filesystems/jffs2/kernel/linux/vmalloc.h
deleted file mode 100644
index 6f18ab2255..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/vmalloc.h
+++ /dev/null
@@ -1,3 +0,0 @@
-#ifndef __LINUX_VMALLOC_H__
-#define __LINUX_VMALLOC_H__
-#endif
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/wait.h b/components/dfs/filesystems/jffs2/kernel/linux/wait.h
deleted file mode 100644
index db3fd7a608..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/wait.h
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef __LINUX_WAIT_H__
-#define __LINUX_WAIT_H__
-
-
-#if defined (__GNUC__)    
-typedef struct { } wait_queue_head_t;
-#elif defined (MSVC)
-typedef struct {int no; } wait_queue_head_t;
-#else
-#error "please use a right C compiler"
-#endif
-
-#define init_waitqueue_head(wait) do{} while (0)
-#define add_wait_queue(wait,new_wait) do{} while (0)
-#define remove_wait_queue(wait,old_wait) do{} while (0)
-#define DECLARE_WAITQUEUE(wait,current) do{} while (0)
-
-static inline void wake_up(wait_queue_head_t *erase_wait)
-{ /* Only used for waking up threads blocks on erases. Not used in eCos */ }
-
-#endif /* __LINUX_WAIT_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/workqueue.h b/components/dfs/filesystems/jffs2/kernel/linux/workqueue.h
deleted file mode 100644
index 8b334d5593..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/workqueue.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef __LINUX_WORKQUEUE_H__
-#define __LINUX_WORKQUEUE_H__
-
-/* We don't do this yet */
-#if defined (__GNUC__)    
-struct work_struct { } ;
-#elif defined (MSVC)
-struct work_struct {int no; } ;
-#else
-#error "please use a right C compiler"
-#endif
-
-
-#define INIT_WORK(x,y,z) /* */
-#define schedule_work(x) do { } while(0)
-#define flush_scheduled_work() do { } while(0)
-
-#endif /* __LINUX_WORKQUEUE_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/zlib.h b/components/dfs/filesystems/jffs2/kernel/linux/zlib.h
deleted file mode 100644
index 4c32b68c9c..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/zlib.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef __LINUX_ZLIB_H__
-#define __LINUX_ZLIB_H__
-
-#include <cyg/compress/zlib.h>
-
-#define zlib_deflateInit(x,y) deflateInit(x,y)
-#define zlib_deflate(x,y) deflate(x,y)
-#define zlib_deflateEnd(x) deflateEnd(x)
-#define zlib_inflateInit(x) inflateInit(x)
-#define zlib_inflateInit2(x,y) inflateInit2(x,y)
-#define zlib_inflate(x,y) inflate(x,y)
-#define zlib_inflateEnd(x) inflateEnd(x)
-
-
-#endif /* __LINUX_ZLIB_H__ */
diff --git a/components/dfs/filesystems/jffs2/kernel/linux/zutil.h b/components/dfs/filesystems/jffs2/kernel/linux/zutil.h
deleted file mode 100644
index c3774baf9e..0000000000
--- a/components/dfs/filesystems/jffs2/kernel/linux/zutil.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __LINUX_ZUTIL_H__
-#define __LINUX_ZUTIL_H__
-
-#define PRESET_DICT 0x20 /* preset dictionary flag in zlib header */
-
-#endif /* __LINUX_ZUTIL_H__ */