1) add jffs2's dirty space size to total free size 2) change JFFS2_NAME_MAX to 23

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2497 bbd45198-f89e-11dd-88c7-29a3b14d5316

components/dfs/filesystems/jffs2/jffs2_config.h

@@ -4,7 +4,7 @@
 #define __ECOS  /* must be defined */
 
 #define FILE_PATH_MAX                128  /* the longest file path */
-#define CONFIG_JFFS2_ENTRY_NAME_MAX  8
+#define CONFIG_JFFS2_ENTRY_NAME_MAX  23
 #define	JFFS2_NAME_MAX   CONFIG_JFFS2_ENTRY_NAME_MAX  
 #define	JFFS2_PATH_MAX   FILE_PATH_MAX
 

components/dfs/filesystems/jffs2/porting.c

@@ -19,7 +19,7 @@ void jffs2_get_info_from_sb(void * data, struct jffs2_fs_info * info)
 	
 	info->sector_size = c->sector_size; 
 	info->nr_blocks = c->nr_blocks;
-	info->free_size = c->free_size; //fixme need test!	
+	info->free_size = c->free_size + c->dirty_size; //fixme need test!	
 }
 
 int jffs2_porting_stat(cyg_mtab_entry * mte, cyg_dir dir, const char *name,