X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_verify.c;h=e8f2f0a6c2be72ca23141975aab13991bfe1176a;hp=87e39c886ea40f8a96eb38328776ef4222fb390a;hb=52df965f345821f60e6d9943cada6080beb5fef0;hpb=f421449422a9107e857d90d306907084dad236fb

diff --git a/yaffs_verify.c b/yaffs_verify.c
index 87e39c8..e8f2f0a 100644
--- a/yaffs_verify.c
+++ b/yaffs_verify.c
@@ -1,7 +1,7 @@
 /*
  * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
  *
- * Copyright (C) 2002-2010 Aleph One Ltd.
+ * Copyright (C) 2002-2011 Aleph One Ltd.
  *   for Toby Churchill Ltd and Brightstar Engineering
  *
  * Created by Charles Manning <charles@aleph1.co.uk>
@@ -19,26 +19,26 @@
 
 int yaffs_skip_verification(struct yaffs_dev *dev)
 {
-	dev = dev;
+	(void) dev;
 	return !(yaffs_trace_mask &
 		 (YAFFS_TRACE_VERIFY | YAFFS_TRACE_VERIFY_FULL));
 }
 
 static int yaffs_skip_full_verification(struct yaffs_dev *dev)
 {
-	dev = dev;
+	(void) dev;
 	return !(yaffs_trace_mask & (YAFFS_TRACE_VERIFY_FULL));
 }
 
 static int yaffs_skip_nand_verification(struct yaffs_dev *dev)
 {
-	dev = dev;
+	(void) dev;
 	return !(yaffs_trace_mask & (YAFFS_TRACE_VERIFY_NAND));
 }
 
 static const char * const block_state_name[] = {
 	"Unknown",
-	"Needs scanning",
+	"Needs scan",
 	"Scanning",
 	"Empty",
 	"Allocating",
@@ -66,7 +66,7 @@ void yaffs_verify_blk(struct yaffs_dev *dev, struct yaffs_block_info *bi, int n)
 	switch (bi->block_state) {
 	case YAFFS_BLOCK_STATE_UNKNOWN:
 	case YAFFS_BLOCK_STATE_SCANNING:
-	case YAFFS_BLOCK_STATE_NEEDS_SCANNING:
+	case YAFFS_BLOCK_STATE_NEEDS_SCAN:
 		yaffs_trace(YAFFS_TRACE_VERIFY,
 			"Block %d has bad run-state %s",
 			n, block_state_name[bi->block_state]);
@@ -76,11 +76,11 @@ void yaffs_verify_blk(struct yaffs_dev *dev, struct yaffs_block_info *bi, int n)
 
 	actually_used = bi->pages_in_use - bi->soft_del_pages;
 
-	if (bi->pages_in_use < 0
-	    || bi->pages_in_use > dev->param.chunks_per_block
-	    || bi->soft_del_pages < 0
-	    || bi->soft_del_pages > dev->param.chunks_per_block
-	    || actually_used < 0 || actually_used > dev->param.chunks_per_block)
+	if (bi->pages_in_use < 0 ||
+	    bi->pages_in_use > dev->param.chunks_per_block ||
+	    bi->soft_del_pages < 0 ||
+	    bi->soft_del_pages > dev->param.chunks_per_block ||
+	    actually_used < 0 || actually_used > dev->param.chunks_per_block)
 		yaffs_trace(YAFFS_TRACE_VERIFY,
 			"Block %d has illegal values pages_in_used %d soft_del_pages %d",
 			n, bi->pages_in_use, bi->soft_del_pages);
@@ -216,16 +216,19 @@ void yaffs_verify_oh(struct yaffs_obj *obj, struct yaffs_obj_hdr *oh,
 
 	if (tags->obj_id > 1 && ((u8) (oh->name[0])) == 0xff)	/* Junk name */
 		yaffs_trace(YAFFS_TRACE_VERIFY,
-			"Obj %d header name is 0xFF",
+			"Obj %d header name is 0xff",
 			obj->obj_id);
 }
 
 void yaffs_verify_file(struct yaffs_obj *obj)
 {
+	u32 x;
 	int required_depth;
 	int actual_depth;
-	u32 last_chunk;
-	u32 x;
+	int last_chunk;
+	u32 offset_in_chunk;
+	u32 the_chunk;
+
 	u32 i;
 	struct yaffs_dev *dev;
 	struct yaffs_ext_tags tags;
@@ -241,9 +244,11 @@ void yaffs_verify_file(struct yaffs_obj *obj)
 	dev = obj->my_dev;
 	obj_id = obj->obj_id;
 
+
 	/* Check file size is consistent with tnode depth */
-	last_chunk =
-	    obj->variant.file_variant.file_size / dev->data_bytes_per_chunk + 1;
+	yaffs_addr_to_chunk(dev, obj->variant.file_variant.file_size,
+				&last_chunk, &offset_in_chunk);
+	last_chunk++;
 	x = last_chunk >> YAFFS_TNODES_LEVEL0_BITS;
 	required_depth = 0;
 	while (x > 0) {
@@ -264,17 +269,18 @@ void yaffs_verify_file(struct yaffs_obj *obj)
 	for (i = 1; i <= last_chunk; i++) {
 		tn = yaffs_find_tnode_0(dev, &obj->variant.file_variant, i);
 
-		if (tn) {
-			u32 the_chunk = yaffs_get_group_base(dev, tn, i);
-			if (the_chunk > 0) {
-				yaffs_rd_chunk_tags_nand(dev, the_chunk, NULL,
-							 &tags);
-				if (tags.obj_id != obj_id || tags.chunk_id != i)
-					yaffs_trace(YAFFS_TRACE_VERIFY,
-						"Object %d chunk_id %d NAND mismatch chunk %d tags (%d:%d)",
-						obj_id, i, the_chunk,
-						tags.obj_id, tags.chunk_id);
-			}
+		if (!tn)
+			continue;
+
+		the_chunk = yaffs_get_group_base(dev, tn, i);
+		if (the_chunk > 0) {
+			yaffs_rd_chunk_tags_nand(dev, the_chunk, NULL,
+						 &tags);
+			if (tags.obj_id != obj_id || tags.chunk_id != i)
+				yaffs_trace(YAFFS_TRACE_VERIFY,
+					"Object %d chunk_id %d NAND mismatch chunk %d tags (%d:%d)",
+					obj_id, i, the_chunk,
+					tags.obj_id, tags.chunk_id);
 		}
 	}
 }
@@ -347,7 +353,7 @@ void yaffs_verify_obj(struct yaffs_obj *obj)
 	if (chunk_valid && !yaffs_skip_nand_verification(dev)) {
 		struct yaffs_ext_tags tags;
 		struct yaffs_obj_hdr *oh;
-		u8 *buffer = yaffs_get_temp_buffer(dev, __LINE__);
+		u8 *buffer = yaffs_get_temp_buffer(dev);
 
 		oh = (struct yaffs_obj_hdr *)buffer;
 
@@ -355,7 +361,7 @@ void yaffs_verify_obj(struct yaffs_obj *obj)
 
 		yaffs_verify_oh(obj, oh, &tags, 1);
 
-		yaffs_release_temp_buffer(dev, buffer, __LINE__);
+		yaffs_release_temp_buffer(dev, buffer);
 	}
 
 	/* Verify it has a parent */
@@ -366,8 +372,8 @@ void yaffs_verify_obj(struct yaffs_obj *obj)
 	}
 
 	/* Verify parent is a directory */
-	if (obj->parent
-	    && obj->parent->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
+	if (obj->parent &&
+	    obj->parent->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
 		yaffs_trace(YAFFS_TRACE_VERIFY,
 			"Obj %d's parent is not a directory (type %d)",
 			obj->obj_id, obj->parent->variant_type);
@@ -518,7 +524,6 @@ void yaffs_verify_free_chunks(struct yaffs_dev *dev)
 
 int yaffs_verify_file_sane(struct yaffs_obj *in)
 {
-	in = in;
+	(void) in;
 	return YAFFS_OK;
 }
-