diff options
Diffstat (limited to 'include/block')
| -rw-r--r-- | include/block/dirty-bitmap.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h index bd1b6479df..2a78243954 100644 --- a/include/block/dirty-bitmap.h +++ b/include/block/dirty-bitmap.h @@ -5,6 +5,16 @@ #include "qapi/qapi-types-block-core.h" #include "qemu/hbitmap.h" +typedef enum BitmapCheckFlags { + BDRV_BITMAP_BUSY = 1, + BDRV_BITMAP_RO = 2, + BDRV_BITMAP_INCONSISTENT = 4, +} BitmapCheckFlags; + +#define BDRV_BITMAP_DEFAULT (BDRV_BITMAP_BUSY | BDRV_BITMAP_RO | \ + BDRV_BITMAP_INCONSISTENT) +#define BDRV_BITMAP_ALLOW_RO (BDRV_BITMAP_BUSY | BDRV_BITMAP_INCONSISTENT) + BdrvDirtyBitmap *bdrv_create_dirty_bitmap(BlockDriverState *bs, uint32_t granularity, const char *name, @@ -24,6 +34,8 @@ BdrvDirtyBitmap *bdrv_reclaim_dirty_bitmap(BlockDriverState *bs, void bdrv_dirty_bitmap_enable_successor(BdrvDirtyBitmap *bitmap); BdrvDirtyBitmap *bdrv_find_dirty_bitmap(BlockDriverState *bs, const char *name); +int bdrv_dirty_bitmap_check(const BdrvDirtyBitmap *bitmap, uint32_t flags, + Error **errp); void bdrv_release_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap *bitmap); void bdrv_release_named_dirty_bitmaps(BlockDriverState *bs); void bdrv_remove_persistent_dirty_bitmap(BlockDriverState *bs, @@ -93,7 +105,6 @@ bool bdrv_has_readonly_bitmaps(BlockDriverState *bs); bool bdrv_dirty_bitmap_get_autoload(const BdrvDirtyBitmap *bitmap); bool bdrv_dirty_bitmap_get_persistance(BdrvDirtyBitmap *bitmap); bool bdrv_dirty_bitmap_inconsistent(const BdrvDirtyBitmap *bitmap); -bool bdrv_dirty_bitmap_busy(BdrvDirtyBitmap *bitmap); bool bdrv_has_changed_persistent_bitmaps(BlockDriverState *bs); BdrvDirtyBitmap *bdrv_dirty_bitmap_next(BlockDriverState *bs, BdrvDirtyBitmap *bitmap); |