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Date: Sat, 28 Mar 2020 09:10:06 +0100
From: Christoph Hellwig <hch@lst.de>
To: Jason Gunthorpe <jgg@ziepe.ca>
Subject: Re: [PATCH v2 hmm 2/9] mm/hmm: return the fault type from
 hmm_pte_need_fault()
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Cc: Philip Yang <Philip.Yang@amd.com>, Ralph Campbell <rcampbell@nvidia.com>,
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On Fri, Mar 27, 2020 at 05:00:14PM -0300, Jason Gunthorpe wrote:
> From: Jason Gunthorpe <jgg@mellanox.com>
> 
> Using two bools instead of flags return is not necessary and leads to
> bugs. Returning a value is easier for the compiler to check and easier to
> pass around the code flow.
> 
> Convert the two bools into flags and push the change to all callers.
> 
> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>
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