diff options
Diffstat (limited to 'include/block/block.h')
-rw-r--r-- | include/block/block.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/include/block/block.h b/include/block/block.h index 610db923d5..73edb1a79c 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -14,6 +14,7 @@ typedef struct BlockDriver BlockDriver; typedef struct BlockJob BlockJob; typedef struct BdrvChild BdrvChild; typedef struct BdrvChildRole BdrvChildRole; +typedef struct BlockJobTxn BlockJobTxn; typedef struct BlockDriverInfo { /* in bytes, 0 if irrelevant */ @@ -335,10 +336,18 @@ void bdrv_aio_cancel_async(BlockAIOCB *acb); typedef struct BlockRequest { /* Fields to be filled by multiwrite caller */ - int64_t sector; - int nb_sectors; - int flags; - QEMUIOVector *qiov; + union { + struct { + int64_t sector; + int nb_sectors; + int flags; + QEMUIOVector *qiov; + }; + struct { + int req; + void *buf; + }; + }; BlockCompletionFunc *cb; void *opaque; @@ -493,7 +502,6 @@ void bdrv_set_dirty_bitmap(BdrvDirtyBitmap *bitmap, int64_t cur_sector, int nr_sectors); void bdrv_reset_dirty_bitmap(BdrvDirtyBitmap *bitmap, int64_t cur_sector, int nr_sectors); -void bdrv_clear_dirty_bitmap(BdrvDirtyBitmap *bitmap); void bdrv_dirty_iter_init(BdrvDirtyBitmap *bitmap, struct HBitmapIter *hbi); void bdrv_set_dirty_iter(struct HBitmapIter *hbi, int64_t offset); int64_t bdrv_get_dirty_count(BdrvDirtyBitmap *bitmap); |