Re: [PATCH] qgroup: Change qgroup_meta_rsv to 64bit

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On Sat, Mar 11, 2017 at 05:03:26PM -0600, Goldwyn Rodrigues wrote:
> -	int reserved;
> +	long reserved;

> -	reserved = atomic_xchg(&root->qgroup_meta_rsv, 0);
> +	reserved = atomic64_xchg(&root->qgroup_meta_rsv, 0);

atomic64_xchg returns 'long long' so u64 should be used.
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