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Fix issue with zero page
[yaffs2.git]
/
yaffs_fs.c
diff --git
a/yaffs_fs.c
b/yaffs_fs.c
index 7b4a8b04c65ef57a635fa2564e03acc3666e87a8..0efbee3971b0e26469d34022ecc18a107e9fd459 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.
5 2005-04-29 07:01:18
charles Exp $";
+const char *yaffs_fs_c_version = "$Id: yaffs_fs.c,v 1.
7 2005-07-05 23:54:59
charles Exp $";
extern const char *yaffs_guts_c_version;
extern const char *yaffs_guts_c_version;
@@
-548,7
+548,7
@@
static int yaffs_writepage(struct page *page)
yaffs_GrossLock(obj->myDev);
yaffs_GrossLock(obj->myDev);
- nWritten = yaffs_WriteDataToFile(obj,buffer,page->index << PAGE_CACHE_SHIFT,nBytes);
+ nWritten = yaffs_WriteDataToFile(obj,buffer,page->index << PAGE_CACHE_SHIFT,nBytes
,0
);
yaffs_GrossUnlock(obj->myDev);
yaffs_GrossUnlock(obj->myDev);
@@
-786,7
+786,7
@@
static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, loff_
T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_file_write about to write writing %d bytes to object %d at %d\n",n,obj->objectId,ipos));
}
T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_file_write about to write writing %d bytes to object %d at %d\n",n,obj->objectId,ipos));
}
- nWritten = yaffs_WriteDataToFile(obj,buf,ipos,n);
+ nWritten = yaffs_WriteDataToFile(obj,buf,ipos,n
,0
);
T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_file_write writing %d bytes, %d written at %d\n",n,nWritten,ipos));
if(nWritten > 0)
T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_file_write writing %d bytes, %d written at %d\n",n,nWritten,ipos));
if(nWritten > 0)
@@
-1365,7
+1365,7
@@
static struct super_block *yaffs_internal_read_super(int yaffsVersion,int useRam
dev->genericDevice = NULL; // Not used for RAM emulation.
nBlocks = YAFFS_RAM_EMULATION_SIZE / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK);
dev->genericDevice = NULL; // Not used for RAM emulation.
nBlocks = YAFFS_RAM_EMULATION_SIZE / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK);
- dev->startBlock =
1; // Don't use block 0
+ dev->startBlock =
0;
dev->endBlock = nBlocks - 1;
dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK;
dev->nBytesPerChunk = YAFFS_BYTES_PER_CHUNK;
dev->endBlock = nBlocks - 1;
dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK;
dev->nBytesPerChunk = YAFFS_BYTES_PER_CHUNK;
@@
-1383,7
+1383,7
@@
static struct super_block *yaffs_internal_read_super(int yaffsVersion,int useRam
dev->nChunksPerBlock = nandemul2k_GetChunksPerBlock();
dev->nBytesPerChunk = nandemul2k_GetBytesPerChunk();;
nBlocks = nandemul2k_GetNumberOfBlocks();
dev->nChunksPerBlock = nandemul2k_GetChunksPerBlock();
dev->nBytesPerChunk = nandemul2k_GetBytesPerChunk();;
nBlocks = nandemul2k_GetNumberOfBlocks();
- dev->startBlock =
1; // Don't use block 0
+ dev->startBlock =
0;
dev->endBlock = nBlocks - 1;
}
else
dev->endBlock = nBlocks - 1;
}
else
@@
-1515,7
+1515,7
@@
static struct super_block *yaffs_internal_read_super(int yaffsVersion,int useRam
// Set up the memory size parameters....
nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK);
// Set up the memory size parameters....
nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK);
- dev->startBlock =
1; // Don't use block 0
+ dev->startBlock =
0;
dev->endBlock = nBlocks - 1;
dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK;
dev->nBytesPerChunk = YAFFS_BYTES_PER_CHUNK;
dev->endBlock = nBlocks - 1;
dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK;
dev->nBytesPerChunk = YAFFS_BYTES_PER_CHUNK;
@@
-1535,7
+1535,7
@@
static struct super_block *yaffs_internal_read_super(int yaffsVersion,int useRam
dev->nBytesPerChunk = mtd->oobblock;
dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock;
nBlocks = mtd->size / mtd->erasesize;
dev->nBytesPerChunk = mtd->oobblock;
dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock;
nBlocks = mtd->size / mtd->erasesize;
- dev->startBlock =
1; // Don't use block 0
+ dev->startBlock =
0;
dev->endBlock = nBlocks - 1;
}
else
dev->endBlock = nBlocks - 1;
}
else