@@ -953,7 +953,7 @@ void blk_dev_eject_request(BlockBackend *blk, bool force);
bool blk_dev_is_tray_open(BlockBackend *blk);
bool blk_dev_is_medium_locked(BlockBackend *blk);
-void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector, int64_t nr_sect);
+void bdrv_set_dirty(BlockDriverState *bs, int64_t offset, int64_t bytes);
bool bdrv_requests_pending(BlockDriverState *bs);
void bdrv_clear_dirty_bitmap(BdrvDirtyBitmap *bitmap, HBitmap **out);
@@ -550,10 +550,10 @@ void bdrv_dirty_bitmap_deserialize_finish(BdrvDirtyBitmap *bitmap)
hbitmap_deserialize_finish(bitmap->bitmap);
}
-void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector,
- int64_t nr_sectors)
+void bdrv_set_dirty(BlockDriverState *bs, int64_t offset, int64_t bytes)
{
BdrvDirtyBitmap *bitmap;
+ int64_t end_sector = DIV_ROUND_UP(offset + bytes, BDRV_SECTOR_SIZE);
if (QLIST_EMPTY(&bs->dirty_bitmaps)) {
return;
@@ -564,7 +564,8 @@ void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector,
if (!bdrv_dirty_bitmap_enabled(bitmap)) {
continue;
}
- hbitmap_set(bitmap->bitmap, cur_sector, nr_sectors);
+ hbitmap_set(bitmap->bitmap, offset >> BDRV_SECTOR_BITS,
+ end_sector - (offset >> BDRV_SECTOR_BITS));
}
bdrv_dirty_bitmaps_unlock(bs);
}
@@ -1310,7 +1310,6 @@ static int coroutine_fn bdrv_aligned_pwritev(BdrvChild *child,
bool waited;
int ret;
- int64_t start_sector = offset >> BDRV_SECTOR_BITS;
int64_t end_sector = DIV_ROUND_UP(offset + bytes, BDRV_SECTOR_SIZE);
uint64_t bytes_remaining = bytes;
int max_transfer;
@@ -1381,7 +1380,7 @@ static int coroutine_fn bdrv_aligned_pwritev(BdrvChild *child,
bdrv_debug_event(bs, BLKDBG_PWRITEV_DONE);
atomic_inc(&bs->write_gen);
- bdrv_set_dirty(bs, start_sector, end_sector - start_sector);
+ bdrv_set_dirty(bs, offset, bytes);
stat64_max(&bs->wr_highest_offset, offset + bytes);
@@ -2362,8 +2361,7 @@ int coroutine_fn bdrv_co_pdiscard(BlockDriverState *bs, int64_t offset,
ret = 0;
out:
atomic_inc(&bs->write_gen);
- bdrv_set_dirty(bs, req.offset >> BDRV_SECTOR_BITS,
- req.bytes >> BDRV_SECTOR_BITS);
+ bdrv_set_dirty(bs, req.offset, req.bytes);
tracked_request_end(&req);
bdrv_dec_in_flight(bs);
return ret;