diff options
Diffstat (limited to 'include/block/dirty-bitmap.h')
| -rw-r--r-- | include/block/dirty-bitmap.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h index 36e8da4fc2..fa956debfb 100644 --- a/include/block/dirty-bitmap.h +++ b/include/block/dirty-bitmap.h @@ -1,6 +1,7 @@ #ifndef BLOCK_DIRTY_BITMAP_H #define BLOCK_DIRTY_BITMAP_H +#include "block/block-common.h" #include "qapi/qapi-types-block-core.h" #include "qemu/hbitmap.h" @@ -34,8 +35,14 @@ int bdrv_dirty_bitmap_check(const BdrvDirtyBitmap *bitmap, uint32_t flags, Error **errp); void bdrv_release_dirty_bitmap(BdrvDirtyBitmap *bitmap); void bdrv_release_named_dirty_bitmaps(BlockDriverState *bs); -int bdrv_remove_persistent_dirty_bitmap(BlockDriverState *bs, const char *name, - Error **errp); + +int coroutine_fn GRAPH_RDLOCK +bdrv_co_remove_persistent_dirty_bitmap(BlockDriverState *bs, const char *name, + Error **errp); +int co_wrapper_bdrv_rdlock +bdrv_remove_persistent_dirty_bitmap(BlockDriverState *bs, const char *name, + Error **errp); + void bdrv_disable_dirty_bitmap(BdrvDirtyBitmap *bitmap); void bdrv_enable_dirty_bitmap(BdrvDirtyBitmap *bitmap); void bdrv_enable_dirty_bitmap_locked(BdrvDirtyBitmap *bitmap); @@ -46,7 +53,6 @@ bool bdrv_dirty_bitmap_enabled(BdrvDirtyBitmap *bitmap); bool bdrv_dirty_bitmap_has_successor(BdrvDirtyBitmap *bitmap); const char *bdrv_dirty_bitmap_name(const BdrvDirtyBitmap *bitmap); int64_t bdrv_dirty_bitmap_size(const BdrvDirtyBitmap *bitmap); -DirtyBitmapStatus bdrv_dirty_bitmap_status(BdrvDirtyBitmap *bitmap); void bdrv_set_dirty_bitmap(BdrvDirtyBitmap *bitmap, int64_t offset, int64_t bytes); void bdrv_reset_dirty_bitmap(BdrvDirtyBitmap *bitmap, @@ -57,6 +63,8 @@ void bdrv_dirty_iter_free(BdrvDirtyBitmapIter *iter); uint64_t bdrv_dirty_bitmap_serialization_size(const BdrvDirtyBitmap *bitmap, uint64_t offset, uint64_t bytes); uint64_t bdrv_dirty_bitmap_serialization_align(const BdrvDirtyBitmap *bitmap); +uint64_t bdrv_dirty_bitmap_serialization_coverage(int serialized_chunk_size, + const BdrvDirtyBitmap *bitmap); void bdrv_dirty_bitmap_serialize_part(const BdrvDirtyBitmap *bitmap, uint8_t *buf, uint64_t offset, uint64_t bytes); @@ -76,7 +84,7 @@ void bdrv_dirty_bitmap_set_persistence(BdrvDirtyBitmap *bitmap, bool persistent); void bdrv_dirty_bitmap_set_inconsistent(BdrvDirtyBitmap *bitmap); void bdrv_dirty_bitmap_set_busy(BdrvDirtyBitmap *bitmap, bool busy); -void bdrv_merge_dirty_bitmap(BdrvDirtyBitmap *dest, const BdrvDirtyBitmap *src, +bool bdrv_merge_dirty_bitmap(BdrvDirtyBitmap *dest, const BdrvDirtyBitmap *src, HBitmap **backup, Error **errp); void bdrv_dirty_bitmap_skip_store(BdrvDirtyBitmap *bitmap, bool skip); bool bdrv_dirty_bitmap_get(BdrvDirtyBitmap *bitmap, int64_t offset); @@ -114,6 +122,8 @@ int64_t bdrv_dirty_bitmap_next_zero(BdrvDirtyBitmap *bitmap, int64_t offset, bool bdrv_dirty_bitmap_next_dirty_area(BdrvDirtyBitmap *bitmap, int64_t start, int64_t end, int64_t max_dirty_count, int64_t *dirty_start, int64_t *dirty_count); +bool bdrv_dirty_bitmap_status(BdrvDirtyBitmap *bitmap, int64_t offset, + int64_t bytes, int64_t *count); BdrvDirtyBitmap *bdrv_reclaim_dirty_bitmap_locked(BdrvDirtyBitmap *bitmap, Error **errp); |