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From:   Pingfan Liu <kernelfans@gmail.com>
Date:   Tue, 4 Jun 2019 15:20:10 +0800
Message-ID: <CAFgQCTt1ggP6-_XSDyG7aqw-mg4-zSA6ZNQRb+ep8HkDqAikug@mail.gmail.com>
Subject: Re: [PATCHv2 1/2] mm/gup: fix omission of check on FOLL_LONGTERM in get_user_pages_fast()
To:     Christoph Hellwig <hch@infradead.org>
Cc:     linux-mm@kvack.org, Ira Weiny <ira.weiny@intel.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Mike Rapoport <rppt@linux.ibm.com>,
        Dan Williams <dan.j.williams@intel.com>,
        Matthew Wilcox <willy@infradead.org>,
        John Hubbard <jhubbard@nvidia.com>,
        "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>,
        Keith Busch <keith.busch@intel.com>,
        LKML <linux-kernel@vger.kernel.org>
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On Tue, Jun 4, 2019 at 3:17 PM Christoph Hellwig <hch@infradead.org> wrote:
>
> On Tue, Jun 04, 2019 at 03:13:21PM +0800, Pingfan Liu wrote:
> > Is it a convention? scripts/checkpatch.pl can not detect it. Could you
> > show me some light so later I can avoid it?
>
> If you look at most kernel code you can see two conventions:
>
>  - double tabe indent
>  - indent to the start of the first agument line
>
> Everything else is rather unusual.
OK.
Thanks