X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_guts.h;h=0a18dee197eaaeffda542bfc0e9b05afb5b5005a;hp=c5eee97309a3d0ed6d8f4b90781bf5479fde676d;hb=394fcf7b50181f9f4bde6748f1870de94c9e0732;hpb=64239466cac1b316650213aaa07c92f57c3e7861 diff --git a/yaffs_guts.h b/yaffs_guts.h index c5eee97..0a18dee 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 1.17 2005-12-07 21:49:18 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]; */ }; @@ -533,6 +533,8 @@ 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 +542,11 @@ 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 +568,9 @@ 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. */