Re: don't merge bios over iomap boundaries, was: Re: [PATCH] erofs: prevent buffered read bio merges across device chunks

On 2026/6/18 18:27, Christoph Hellwig wrote:
> On Thu, Jun 18, 2026 at 06:14:03PM +0800, Gao Xiang wrote:
>> I think this patch can go alone seperately because the
>> correctness is okay and cross-subsystem git merge is
>> a bit of churn.
>>
>> I've pushed an chunk merging patch individually to -next
>> for this cycle too, and it should fix too many bios issue,
>> but even without that patch it won't impact the correctness
>> (just less performant.) I assume both patches will upstream
>> in the near future.
> 
> Thanks.  I'll get this patch dusted up for a formal submission in a bit
> and will send it out.

Thanks for the patch in advance too.

Thanks,
Gao Xiang