int coroutine_fn blk_co_write_zeroes(BlockBackend *blk, int64_t sector_num,
int nb_sectors, BdrvRequestFlags flags)
{
- int ret = blk_check_request(blk, sector_num, nb_sectors);
- if (ret < 0) {
- return ret;
+ if (nb_sectors < 0 || nb_sectors > BDRV_REQUEST_MAX_SECTORS) {
+ return -EINVAL;
}
- return bdrv_co_write_zeroes(blk_bs(blk), sector_num, nb_sectors, flags);
+ return blk_co_pwritev(blk, sector_num << BDRV_SECTOR_BITS,
+ nb_sectors << BDRV_SECTOR_BITS, NULL,
+ BDRV_REQ_ZERO_WRITE);
}
int blk_write_compressed(BlockBackend *blk, int64_t sector_num,