[PATCH v3 15/15] nvme: Ensure atomic writes will be executed atomically

[John Garry]

On 13/02/2024 06:42, Christoph Hellwig wrote:
> If we don't end up doing the checks in the block layer:
> 
>> +	/*
>> +	 * Ensure that nothing has been sent which cannot be executed
>> +	 * atomically.
>> +	 */
>> +	if (req->cmd_flags & REQ_ATOMIC) {
>> +		struct nvme_ns_head *head = ns->head;
>> +		u32 boundary_bytes = head->atomic_boundary;
> 
> ... please split the checks into a helper. 

ok

> And merge them into the
> previous patch.

Fine, if you prefer that.

>