1 files changed, 3 insertions, 13 deletions

diff --git a/drivers/md/bitmap.h b/drivers/md/bitmap.h
index e872a7bad6b8..b2a127e891ac 100644
--- a/drivers/md/bitmap.h
+++ b/drivers/md/bitmap.h
@@ -45,7 +45,7 @@
  *
  * The counter counts pending write requests, plus the on-disk bit.
  * When the counter is '1' and the resync bits are clear, the on-disk
- * bit can be cleared aswell, thus setting the counter to 0.
+ * bit can be cleared as well, thus setting the counter to 0.
  * When we set a bit, or in the counter (to start a write), if the fields is
  * 0, we first set the disk bit and set the counter to 1.
  *
@@ -85,7 +85,6 @@
 typedef __u16 bitmap_counter_t;
 #define COUNTER_BITS 16
 #define COUNTER_BIT_SHIFT 4
-#define COUNTER_BYTE_RATIO (COUNTER_BITS / 8)
 #define COUNTER_BYTE_SHIFT (COUNTER_BIT_SHIFT - 3)
 
 #define NEEDED_MASK ((bitmap_counter_t) (1 << (COUNTER_BITS - 1)))
@@ -196,19 +195,10 @@ struct bitmap {
 
         mddev_t *mddev; /* the md device that the bitmap is for */
 
-        int counter_bits; /* how many bits per block counter */
-
         /* bitmap chunksize -- how much data does each bit represent? */
         unsigned long chunkshift; /* chunksize = 2^chunkshift (for bitops) */
         unsigned long chunks; /* total number of data chunks for the array */
 
-        /* We hold a count on the chunk currently being synced, and drop
-         * it when the last block is started.  If the resync is aborted
-         * midway, we need to be able to drop that count, so we remember
-         * the counted chunk..
-         */
-        unsigned long syncchunk;
-
         __u64   events_cleared;
         int need_sync;
 
@@ -271,8 +261,8 @@ int bitmap_startwrite(struct bitmap *bitmap, sector_t offset,
                         unsigned long sectors, int behind);
 void bitmap_endwrite(struct bitmap *bitmap, sector_t offset,
                         unsigned long sectors, int success, int behind);
-int bitmap_start_sync(struct bitmap *bitmap, sector_t offset, int *blocks, int degraded);
-void bitmap_end_sync(struct bitmap *bitmap, sector_t offset, int *blocks, int aborted);
+int bitmap_start_sync(struct bitmap *bitmap, sector_t offset, sector_t *blocks, int degraded);
+void bitmap_end_sync(struct bitmap *bitmap, sector_t offset, sector_t *blocks, int aborted);
 void bitmap_close_sync(struct bitmap *bitmap);
 void bitmap_cond_end_sync(struct bitmap *bitmap, sector_t sector);