Fix df size problem

diff --git a/yaffs_fs.c b/yaffs_fs.c
index 7adff2561ff45850142d8ec470f6cbda028e4c51..7b4a8b04c65ef57a635fa2564e03acc3666e87a8 100644 (file)
--- a/yaffs_fs.c
+++ b/yaffs_fs.c
@@ -29,7 +29,7 @@
  */
 
 
  */
 
 

-const char *yaffs_fs_c_version = "$Id: yaffs_fs.c,v 1.4 2005-04-24 09:20:24 charles Exp $";
+const char *yaffs_fs_c_version = "$Id: yaffs_fs.c,v 1.5 2005-04-29 07:01:18 charles Exp $";

 extern const char *yaffs_guts_c_version;
 
 
 extern const char *yaffs_guts_c_version;
 
 


@@ -1212,20 +1212,35 @@ static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf)
 static int yaffs_statfs(struct super_block *sb, struct statfs *buf)
 #endif
 {
 static int yaffs_statfs(struct super_block *sb, struct statfs *buf)
 #endif
 {

+
+       

        yaffs_Device *dev = yaffs_SuperToDevice(sb);
        T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_statfs\n"));
 
        yaffs_GrossLock(dev);
        
        yaffs_Device *dev = yaffs_SuperToDevice(sb);
        T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_statfs\n"));
 
        yaffs_GrossLock(dev);
        

+       

        buf->f_type = YAFFS_MAGIC;
        buf->f_bsize = sb->s_blocksize;
        buf->f_namelen = 255;
        buf->f_type = YAFFS_MAGIC;
        buf->f_bsize = sb->s_blocksize;
        buf->f_namelen = 255;

-       buf->f_blocks = (dev->endBlock - dev->startBlock + 1) * YAFFS_CHUNKS_PER_BLOCK/
-                                               (sb->s_blocksize/YAFFS_BYTES_PER_CHUNK);
+       if(sb->s_blocksize > dev->nBytesPerChunk)
+       {
+               
+               buf->f_blocks = (dev->endBlock - dev->startBlock + 1) * dev->nChunksPerBlock/
+                                               (sb->s_blocksize/dev->nBytesPerChunk);
+               buf->f_bfree = yaffs_GetNumberOfFreeChunks(dev)/
+                                               (sb->s_blocksize/dev->nBytesPerChunk);
+       }
+       else
+       {
+               
+               buf->f_blocks = (dev->endBlock - dev->startBlock + 1) * dev->nChunksPerBlock *
+                                               (dev->nBytesPerChunk/sb->s_blocksize);
+               buf->f_bfree = yaffs_GetNumberOfFreeChunks(dev) *
+                                               (dev->nBytesPerChunk/sb->s_blocksize);
+       }

        buf->f_files = 0;
        buf->f_ffree = 0;
        buf->f_files = 0;
        buf->f_ffree = 0;

-       buf->f_bfree = yaffs_GetNumberOfFreeChunks(dev)/
-                                               (sb->s_blocksize/YAFFS_BYTES_PER_CHUNK);

        buf->f_bavail =  buf->f_bfree;
        
        yaffs_GrossUnlock(dev);
        buf->f_bavail =  buf->f_bfree;
        
        yaffs_GrossUnlock(dev);