yaffs: Add utils header file
[yaffs2.git] / yaffs_nand.c
index 557781b60fe2110401d72b7c7e2f84fc8e7b2935..165d01004d6efde447d4b88a42f38c74dafa5fed 100644 (file)
 
 #include "yaffs_nand.h"
 #include "yaffs_tagscompat.h"
-#include "yaffs_tagsvalidity.h"
 
 #include "yaffs_getblockinfo.h"
+#include "yaffs_summary.h"
 
 int yaffs_rd_chunk_tags_nand(struct yaffs_dev *dev, int nand_chunk,
                             u8 *buffer, struct yaffs_ext_tags *tags)
 {
        int result;
        struct yaffs_ext_tags local_tags;
-       int realigned_chunk = nand_chunk - dev->chunk_offset;
+       int flash_chunk = nand_chunk - dev->chunk_offset;
 
        dev->n_page_reads++;
 
@@ -32,11 +32,11 @@ int yaffs_rd_chunk_tags_nand(struct yaffs_dev *dev, int nand_chunk,
 
        if (dev->param.read_chunk_tags_fn)
                result =
-                   dev->param.read_chunk_tags_fn(dev, realigned_chunk, buffer,
+                   dev->param.read_chunk_tags_fn(dev, flash_chunk, buffer,
                                                  tags);
        else
                result = yaffs_tags_compat_rd(dev,
-                                             realigned_chunk, buffer, tags);
+                                             flash_chunk, buffer, tags);
        if (tags && tags->ecc_result > YAFFS_ECC_RESULT_NO_ERROR) {
 
                struct yaffs_block_info *bi;
@@ -52,17 +52,14 @@ int yaffs_wr_chunk_tags_nand(struct yaffs_dev *dev,
                                int nand_chunk,
                                const u8 *buffer, struct yaffs_ext_tags *tags)
 {
+       int result;
+       int flash_chunk = nand_chunk - dev->chunk_offset;
+
        dev->n_page_writes++;
-       nand_chunk -= dev->chunk_offset;
 
        if (tags) {
                tags->seq_number = dev->seq_number;
                tags->chunk_used = 1;
-               if (!yaffs_validate_tags(tags)) {
-                       yaffs_trace(YAFFS_TRACE_ERROR,
-                               "Writing uninitialised tags");
-                       BUG();
-               }
                yaffs_trace(YAFFS_TRACE_WRITE,
                        "Writing chunk %d tags %d %d",
                        nand_chunk, tags->obj_id, tags->chunk_id);
@@ -73,10 +70,14 @@ int yaffs_wr_chunk_tags_nand(struct yaffs_dev *dev,
        }
 
        if (dev->param.write_chunk_tags_fn)
-               return dev->param.write_chunk_tags_fn(dev, nand_chunk, buffer,
-                                                       tags);
+               result = dev->param.write_chunk_tags_fn(dev, flash_chunk,
+                                                       buffer, tags);
+       else
+               result = yaffs_tags_compat_wr(dev, flash_chunk, buffer, tags);
 
-       return yaffs_tags_compat_wr(dev, nand_chunk, buffer, tags);
+       yaffs_summary_add(dev, tags, nand_chunk);
+
+       return result;
 }
 
 int yaffs_mark_bad(struct yaffs_dev *dev, int block_no)