[Qemu-block] [PATCH v21 05/30] block: fix bdrv_dirty_bitmap_granularity signature

[Vladimir Sementsov-Ogievskiy]

Make getter signature const-correct. This allows other functions with
const dirty bitmap parameter use bdrv_dirty_bitmap_granularity().

Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Reviewed-by: John Snow <address@hidden>
Reviewed-by: Kevin Wolf <address@hidden>
---
 block/dirty-bitmap.c         | 2 +-
 include/block/dirty-bitmap.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index 519737c8d3..186941cfc3 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -388,7 +388,7 @@ uint32_t 
bdrv_get_default_bitmap_granularity(BlockDriverState *bs)
     return granularity;
 }
 
-uint32_t bdrv_dirty_bitmap_granularity(BdrvDirtyBitmap *bitmap)
+uint32_t bdrv_dirty_bitmap_granularity(const BdrvDirtyBitmap *bitmap)
 {
     return BDRV_SECTOR_SIZE << hbitmap_granularity(bitmap->bitmap);
 }
diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h
index 9dea14ba03..7cbe623ba7 100644
--- a/include/block/dirty-bitmap.h
+++ b/include/block/dirty-bitmap.h
@@ -29,7 +29,7 @@ void bdrv_disable_dirty_bitmap(BdrvDirtyBitmap *bitmap);
 void bdrv_enable_dirty_bitmap(BdrvDirtyBitmap *bitmap);
 BlockDirtyInfoList *bdrv_query_dirty_bitmaps(BlockDriverState *bs);
 uint32_t bdrv_get_default_bitmap_granularity(BlockDriverState *bs);
-uint32_t bdrv_dirty_bitmap_granularity(BdrvDirtyBitmap *bitmap);
+uint32_t bdrv_dirty_bitmap_granularity(const BdrvDirtyBitmap *bitmap);
 uint32_t bdrv_dirty_bitmap_meta_granularity(BdrvDirtyBitmap *bitmap);
 bool bdrv_dirty_bitmap_enabled(BdrvDirtyBitmap *bitmap);
 bool bdrv_dirty_bitmap_frozen(BdrvDirtyBitmap *bitmap);
-- 
2.11.1