X-Git-Url: https://yaffs.net/gitweb/?a=blobdiff_plain;f=yaffs_guts.c;h=8a07775aa92bb3201446abe9c18c82dbdadd5c9b;hb=070b41d99c4b50000f05a89e1e71882b7387810e;hp=90aba83483df0745e8174e5e502c52bbdb507b68;hpb=bc0e2592100078d4d216b0945a9a6c779895cf0a;p=yaffs2.git

diff --git a/yaffs_guts.c b/yaffs_guts.c
index 90aba83..8a07775 100644
--- a/yaffs_guts.c
+++ b/yaffs_guts.c
@@ -13,7 +13,7 @@
  */
 
 const char *yaffs_guts_c_version =
-    "$Id: yaffs_guts.c,v 1.19 2005-09-20 05:08:50 charles Exp $";
+    "$Id: yaffs_guts.c,v 1.22 2005-10-13 02:17:00 charles Exp $";
 
 #include "yportenv.h"
 
@@ -1747,10 +1747,23 @@ static int yaffs_InitialiseBlocks(yaffs_Device * dev, int nBlocks)
 
 	/* Todo we're assuming the malloc will pass. */
 	dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo));
+	if(!dev->blockInfo){
+		dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo));
+		dev->blockInfoAlt = 1;
+	}
+	else
+		dev->blockInfoAlt = 0;
 	
 	/* Set up dynamic blockinfo stuff. */
 	dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8;
 	dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks);
+	if(!dev->chunkBits){
+		dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks);
+		dev->chunkBitsAlt = 1;
+	}
+	else
+		dev->chunkBitsAlt = 0;
+	
 	if (dev->blockInfo && dev->chunkBits) {
 		memset(dev->blockInfo, 0, nBlocks * sizeof(yaffs_BlockInfo));
 		memset(dev->chunkBits, 0, dev->chunkBitmapStride * nBlocks);
@@ -1763,9 +1776,19 @@ static int yaffs_InitialiseBlocks(yaffs_Device * dev, int nBlocks)
 
 static void yaffs_DeinitialiseBlocks(yaffs_Device * dev)
 {
-	YFREE(dev->blockInfo);
+	if(dev->blockInfoAlt)
+		YFREE_ALT(dev->blockInfo);
+	else
+		YFREE(dev->blockInfo);
+	dev->blockInfoAlt = 0;
+
 	dev->blockInfo = NULL;
-	YFREE(dev->chunkBits);
+	
+	if(dev->chunkBitsAlt)
+		YFREE_ALT(dev->chunkBits);
+	else
+		YFREE(dev->chunkBits);
+	dev->chunkBitsAlt = 0;
 	dev->chunkBits = NULL;
 }
 
@@ -2637,14 +2660,6 @@ void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn)
 	if (markNAND &&
 	    bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && !dev->isYaffs2) {
 
-#ifdef CONFIG_MTD_NAND_VERIFY_WRITE
-
-		/* Read data before write, to ensure correct ecc 
-		 * if we're using MTD verification under Linux
-		 */
-		yaffs_ReadChunkFromNAND(dev, chunkId, NULL, &spare, 0);
-#endif
-
 		yaffs_InitialiseTags(&tags);
 
 		tags.chunkDeleted = 1;