linux-kernel - Re: [PATCH 16/29] selftests/mm: UFFDIO

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Date:   Wed, 5 Apr 2023 12:21:21 -0400
From:   Peter Xu <peterx@...hat.com>
To:     linux-mm@...ck.org, linux-kernel@...r.kernel.org
Cc:     Andrea Arcangeli <aarcange@...hat.com>,
        David Hildenbrand <david@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Nadav Amit <nadav.amit@...il.com>,
        Mike Kravetz <mike.kravetz@...cle.com>,
        Axel Rasmussen <axelrasmussen@...gle.com>,
        Leonardo Bras Soares Passos <lsoaresp@...hat.com>,
        Mike Rapoport <rppt@...ux.vnet.ibm.com>
Subject: Re: [PATCH 16/29] selftests/mm: UFFDIO_API test

On Thu, Mar 30, 2023 at 12:07:52PM -0400, Peter Xu wrote:
> +int uffd_open(unsigned int flags)
> +{
> +	int uffd = uffd_open_sys(flags);
> +
> +	if (uffd < 0)
> +		uffd = uffd_open_dev(flags);
> +
> +	return uffd;
> +}

A (benign) accident when rebasing here..  I'll move this function into
"selftests/mm: Add framework for uffd-unit-test" which is its first usage.

-- 
Peter Xu