On Mon, May 12, 2025 at 04:15:34PM +0800, Yu Kuai wrote:
>>> +static bool is_raid456(struct mddev *mddev)
>>> +{
>>> + return (mddev->level == 4 || mddev->level == 5 || mddev->level == 6);
>>> +}
>>
>> This really should be in a common helper somewhere..
>
> Perhaps md.h?
Sounds good.
