[Nouveau] [RFC PATCH v3 1/2] ext4/xfs: add page refcount helper
Ralph Campbell
rcampbell at nvidia.com
Mon Oct 5 16:29:04 UTC 2020
On 10/1/20 10:56 PM, Christoph Hellwig wrote:
> On Thu, Oct 01, 2020 at 11:17:14AM -0700, Ralph Campbell wrote:
>> There are several places where ZONE_DEVICE struct pages assume a reference
>> count == 1 means the page is idle and free. Instead of open coding this,
>> add a helper function to hide this detail.
>>
>> Signed-off-by: Ralph Campbell <rcampbell at nvidia.com>
>
> Looks good:
>
> Reviewed-by: Christoph Hellwig <hch at lst.de>
>
Thanks for the review.
I'll resend this as an independent patch.
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