X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_guts.h;h=aaeda26e1c29703f36dee9560b0d647c0a890766;hp=c5eee97309a3d0ed6d8f4b90781bf5479fde676d;hb=751cba724040d777d1768dd5d4997039962d2608;hpb=64239466cac1b316650213aaa07c92f57c3e7861

diff --git a/yaffs_guts.h b/yaffs_guts.h
index c5eee97..aaeda26 100644
--- a/yaffs_guts.h
+++ b/yaffs_guts.h
@@ -14,7 +14,7 @@
  *
  * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
  *
- * $Id: yaffs_guts.h,v 1.15 2005-10-07 02:46:50 charles Exp $
+ * $Id: yaffs_guts.h,v 1.20 2006-03-08 07:59:20 charles Exp $
  */
 
 #ifndef __YAFFS_GUTS_H__
@@ -325,7 +325,7 @@ union yaffs_Tnode_union {
 #else
 	union yaffs_Tnode_union *internal[YAFFS_NTNODES_INTERNAL];
 #endif
-	__u16 level0[YAFFS_NTNODES_LEVEL0];
+/*	__u16 level0[YAFFS_NTNODES_LEVEL0]; */
 
 };
 
@@ -386,15 +386,14 @@ struct yaffs_ObjectStruct {
 				 * object might be created before the data
 				 * is available (ie. file data records appear before the header).
 				 */
-	__u8 serial;		/* serial number of chunk in NAND. Cached here */
+	__u8 lazyLoaded:1;	/* This object has been lazy loaded and is missing some detail */
 
 	__u8 deferedFree:1;	/* For Linux kernel. Object is removed from NAND, but is
 				 * still in the inode cache. Free of object is defered.
 				 * until the inode is released.
 				 */
 
-	__u8 lazyLoaded;	/* Vital info has been loaded from tags. Not all info available. */
-
+	__u8 serial;		/* serial number of chunk in NAND. Cached here */
 	__u16 sum;		/* sum of the name to speed searching */
 
 	struct yaffs_DeviceStruct *myDev;	/* The device I'm on */
@@ -533,6 +532,8 @@ struct yaffs_DeviceStruct {
 	 */
 	void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj);
 	
+	int wideTnodesDisabled; /* Set to disable wide tnodes */
+	
 
 	/* End of stuff that must be set before initialisation. */
 
@@ -540,6 +541,11 @@ struct yaffs_DeviceStruct {
 
 	__u16 chunkGroupBits;	/* 0 for devices <= 32MB. else log2(nchunks) - 16 */
 	__u16 chunkGroupSize;	/* == 2^^chunkGroupBits */
+	
+	/* Stuff to support wide tnodes */
+	__u32 tnodeWidth;
+	__u32 tnodeMask;
+	
 
 #ifdef __KERNEL__
 
@@ -561,8 +567,9 @@ struct yaffs_DeviceStruct {
 
 	/* Block Info */
 	yaffs_BlockInfo *blockInfo;
-	int blockInfoAlt;	/* was allocated using alternative strategy */
 	__u8 *chunkBits;	/* bitmap of chunks in use */
+	unsigned blockInfoAlt:1;	/* was allocated using alternative strategy */
+	unsigned chunkBitsAlt:1;	/* was allocated using alternative strategy */
 	int chunkBitmapStride;	/* Number of bytes of chunkBits per block. 
 				 * Must be consistent with nChunksPerBlock.
 				 */
@@ -668,6 +675,8 @@ static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk)
 int yaffs_GutsInitialise(yaffs_Device * dev);
 void yaffs_Deinitialise(yaffs_Device * dev);
 
+void yaffs_FlushEntireDeviceCache(yaffs_Device *dev);
+
 int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev);
 
 int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName,