Re: [Qemu-block] [Qemu-devel] [PATCH 17/17] block: Make bdrv_is_allocated_above() byte-based

2017-05-10 Thread Eric Blake
On 04/24/2017 08:48 PM, Eric Blake wrote: >> >> >>> -n = psectors_inter; >>> + offset + pnum_inter < (intermediate->total_sectors * >>> +BDRV_SECTOR_SIZE))) { >> >> Naive question: not worth using either bdrv_getlength for bytes, or the >

Re: [Qemu-block] [Qemu-devel] [PATCH 17/17] block: Make bdrv_is_allocated_above() byte-based

2017-05-10 Thread Eric Blake
On 04/24/2017 08:48 PM, Eric Blake wrote: > On 04/24/2017 06:06 PM, John Snow wrote: >> >> >> On 04/11/2017 06:29 PM, Eric Blake wrote: >>> We are gradually moving away from sector-based interfaces, towards >>> byte-based. In the common case, allocation is unlikely to ever use >>> values that are