diff mbox

[2/4] block: Remove bdrv_reset_dirty

Message ID 1430830009-29839-3-git-send-email-famz@redhat.com
State New
Headers show

Commit Message

Fam Zheng May 5, 2015, 12:46 p.m. UTC
Using this function woule always be wrong because a dirty bitmap must
have a specific owner that consumes the dirty bits and calls
bdrv_reset_dirty_bitmap().

Remove the unused function to avoid future misuse.

Signed-off-by: Fam Zheng <famz@redhat.com>
---
 block.c                   | 12 ------------
 include/block/block_int.h |  2 --
 2 files changed, 14 deletions(-)

Comments

Eric Blake May 5, 2015, 9:57 p.m. UTC | #1
On 05/05/2015 06:46 AM, Fam Zheng wrote:
> Using this function woule always be wrong because a dirty bitmap must

s/woule/would/

> have a specific owner that consumes the dirty bits and calls
> bdrv_reset_dirty_bitmap().
> 
> Remove the unused function to avoid future misuse.
> 
> Signed-off-by: Fam Zheng <famz@redhat.com>
> ---
>  block.c                   | 12 ------------
>  include/block/block_int.h |  2 --
>  2 files changed, 14 deletions(-)
> 

Reviewed-by Eric Blake <eblake@redhat.com>
diff mbox

Patch

diff --git a/block.c b/block.c
index 7904098..511e13c 100644
--- a/block.c
+++ b/block.c
@@ -3324,18 +3324,6 @@  void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector,
     }
 }
 
-void bdrv_reset_dirty(BlockDriverState *bs, int64_t cur_sector,
-                      int nr_sectors)
-{
-    BdrvDirtyBitmap *bitmap;
-    QLIST_FOREACH(bitmap, &bs->dirty_bitmaps, list) {
-        if (!bdrv_dirty_bitmap_enabled(bitmap)) {
-            continue;
-        }
-        hbitmap_reset(bitmap->bitmap, cur_sector, nr_sectors);
-    }
-}
-
 /**
  * Advance an HBitmapIter to an arbitrary offset.
  */
diff --git a/include/block/block_int.h b/include/block/block_int.h
index db29b74..aaed2fa 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -635,7 +635,5 @@  bool blk_dev_is_medium_locked(BlockBackend *blk);
 void blk_dev_resize_cb(BlockBackend *blk);
 
 void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector, int nr_sectors);
-void bdrv_reset_dirty(BlockDriverState *bs, int64_t cur_sector,
-                      int nr_sectors);
 
 #endif /* BLOCK_INT_H */