diff options
Diffstat (limited to 'block.c')
| -rw-r--r-- | block.c | 13 |
1 files changed, 7 insertions, 6 deletions
@@ -684,7 +684,7 @@ int bdrv_commit(BlockDriverState *bs) int64_t i, total_sectors; int n, j, ro, open_flags; int ret = 0, rw_ret = 0; - unsigned char sector[512]; + unsigned char sector[BDRV_SECTOR_SIZE]; char filename[1024]; BlockDriverState *bs_rw, *bs_ro; @@ -824,7 +824,8 @@ static int bdrv_check_byte_request(BlockDriverState *bs, int64_t offset, static int bdrv_check_request(BlockDriverState *bs, int64_t sector_num, int nb_sectors) { - return bdrv_check_byte_request(bs, sector_num * 512, nb_sectors * 512); + return bdrv_check_byte_request(bs, sector_num * BDRV_SECTOR_SIZE, + nb_sectors * BDRV_SECTOR_SIZE); } /* return < 0 if error. See bdrv_write() for the return codes */ @@ -1059,7 +1060,7 @@ struct partition { static int guess_disk_lchs(BlockDriverState *bs, int *pcylinders, int *pheads, int *psectors) { - uint8_t buf[512]; + uint8_t buf[BDRV_SECTOR_SIZE]; int ret, i, heads, sectors, cylinders; struct partition *p; uint32_t nr_sects; @@ -1535,7 +1536,7 @@ static QObject* bdrv_info_stats_bs(BlockDriverState *bs) "} }", bs->rd_bytes, bs->wr_bytes, bs->rd_ops, bs->wr_ops, - bs->wr_highest_sector * 512); + bs->wr_highest_sector * (long)BDRV_SECTOR_SIZE); dict = qobject_to_qdict(res); if (*bs->device_name) { @@ -2197,7 +2198,7 @@ static int bdrv_read_em(BlockDriverState *bs, int64_t sector_num, async_ret = NOT_DONE; iov.iov_base = (void *)buf; - iov.iov_len = nb_sectors * 512; + iov.iov_len = nb_sectors * BDRV_SECTOR_SIZE; qemu_iovec_init_external(&qiov, &iov, 1); acb = bdrv_aio_readv(bs, sector_num, &qiov, nb_sectors, bdrv_rw_em_cb, &async_ret); @@ -2228,7 +2229,7 @@ static int bdrv_write_em(BlockDriverState *bs, int64_t sector_num, async_ret = NOT_DONE; iov.iov_base = (void *)buf; - iov.iov_len = nb_sectors * 512; + iov.iov_len = nb_sectors * BDRV_SECTOR_SIZE; qemu_iovec_init_external(&qiov, &iov, 1); acb = bdrv_aio_writev(bs, sector_num, &qiov, nb_sectors, bdrv_rw_em_cb, &async_ret); |