On 13/05/2015 15:15, Fam Zheng wrote:
> raw_bsd already has QEMU_BUILD_BUG_ON(BDRV_SECTOR_SIZE != 512), so iscsi
> should relax.
It's okay to have the same QEMU_BUILD_BUG_ON in different places.
However, you're right that this should be a compile-time check rather
than run-time check.
Paolo
> Signed-off-by: Fam Zheng <f...@redhat.com>
> ---
> block/iscsi.c | 7 -------
> 1 file changed, 7 deletions(-)
>
> diff --git a/block/iscsi.c b/block/iscsi.c
> index 8fca1d3..14e97a6 100644
> --- a/block/iscsi.c
> +++ b/block/iscsi.c
> @@ -1323,13 +1323,6 @@ static int iscsi_open(BlockDriverState *bs, QDict
> *options, int flags,
> const char *filename;
> int i, ret = 0;
>
> - if ((BDRV_SECTOR_SIZE % 512) != 0) {
> - error_setg(errp, "iSCSI: Invalid BDRV_SECTOR_SIZE. "
> - "BDRV_SECTOR_SIZE(%lld) is not a multiple "
> - "of 512", BDRV_SECTOR_SIZE);
> - return -EINVAL;
> - }
> -
> opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
> qemu_opts_absorb_qdict(opts, options, &local_err);
> if (local_err) {
>
