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Subject: Re: [RFC PATCH 2/2] lightnvm: add non-continuous lun target creation
 support
To: Wenwei Tao <ww.tao0320@gmail.com>
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Date: Thu, 21 Jan 2016 10:49:51 +0100
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On 01/21/2016 10:47 AM, Wenwei Tao wrote:
<snip>
> 
> Currently a bitmap of luns already added into nvm_dev, every time we
> map the luns we check the bitmap.
> I don't quite understand why we need to add another bitmap?

We can definitely use lun_map that you introduced in the patch.