Re: [PATCH v7 4/6] block: loop: prepare for supporing direct IO

From: Christoph Hellwig
Date: Mon Jul 27 2015 - 13:33:38 EST


On Mon, Jul 27, 2015 at 05:53:33AM -0400, Ming Lei wrote:
> Because size has to be 4k aligned too.

Yes. But again I don't see any reason to limit us to a hardcoded 512
byte block size here, especially considering the patches to finally
allow enabling other block sizes from userspace.

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