[PATCH 8_9] Add block_write hook to block_dev_desc_t

Preparation for future patches which support block device writing

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

diff --git a/include/part.h b/include/part.h
index f89ebc6e731a5029c98b40fbb3ab00df98c9d2d0..4f5a570795b8c5d4cc1901641c177bea4f2301d0 100644 (file)
--- a/include/part.h
+++ b/include/part.h
@@ -45,6 +45,10 @@ typedef struct block_dev_desc {
                                      unsigned long start,
                                      lbaint_t blkcnt,
                                      unsigned long *buffer);
+       unsigned long   (*block_write)(int dev,
+                                      unsigned long start,
+                                      lbaint_t blkcnt,
+                                      const void *buffer);
 }block_dev_desc_t;
 
 /* Interface types: */