Re: [Qemu-devel] [PATCH v7 07/20] iscsi: Switch to .bdrv_co_block_status()

[Fam Zheng]

On Fri, 01/05 16:57, Eric Blake wrote:
> We are gradually moving away from sector-based interfaces, towards
> byte-based.  Update the iscsi driver accordingly.  In this case,
> it is handy to teach iscsi_co_block_status() to handle a NULL map
> and file parameter, even though the block layer passes non-NULL
> values, because we also call the function directly.  For now, there
> are no optimizations done based on the want_zero flag.
> 
> We can also make the simplification of asserting that the block
> layer passed in aligned values.
> 
> Signed-off-by: Eric Blake <address@hidden>

Reviewed-by: Fam Zheng <address@hidden>