util/hbitmap: Add an API to reset all set bits in hbitmap
The function bdrv_clear_dirty_bitmap() is updated to use
faster hbitmap_reset_all() call.
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 555E868A.60506@cn.fujitsu.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
diff --git a/block.c b/block.c
index e2e33fd..7168575 100644
--- a/block.c
+++ b/block.c
@@ -3513,7 +3513,7 @@
void bdrv_clear_dirty_bitmap(BdrvDirtyBitmap *bitmap)
{
assert(bdrv_dirty_bitmap_enabled(bitmap));
- hbitmap_reset(bitmap->bitmap, 0, bitmap->size);
+ hbitmap_reset_all(bitmap->bitmap);
}
void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector,
