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Re: [RFC PATCH 1/3] mm:hugetlb: Define system call hugetlb size encodings in single file

From Matthew Wilcox <willy@infradead.org>
Newsgroups linux.kernel
Subject Re: [RFC PATCH 1/3] mm:hugetlb: Define system call hugetlb size encodings in single file
Date 2017-07-18 02:10 +0200
Message-ID <u4ofo-3xU-19@gated-at.bofh.it> (permalink)
References <tq3zr-2Gq-11@gated-at.bofh.it> <u4mQh-2yQ-7@gated-at.bofh.it> <u4mQh-2yQ-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Mon, Jul 17, 2017 at 03:27:59PM -0700, Mike Kravetz wrote:
> +#define HUGETLB_FLAG_ENCODE_512KB	(19 << MAP_HUGE_SHIFT
> +#define HUGETLB_FLAG_ENCODE_1MB		(20 << MAP_HUGE_SHIFT)
> +#define HUGETLB_FLAG_ENCODE_2MB		(21 << MAP_HUGE_SHIFT)
> +#define HUGETLB_FLAG_ENCODE_8MB		(23 << MAP_HUGE_SHIFT)
> +#define HUGETLB_FLAG_ENCODE_16MB	(24 << MAP_HUGE_SHIFT)
> +#define HUGETLB_FLAG_ENCODE_1GB		(30 << MAP_HUGE_SHIFT)
> +#define HUGETLB_FLAG_ENCODE__16GB	(34 << MAP_HUGE_SHIFT)

The __ seems like a mistake?

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Thread

[RFC PATCH 1/3] mm:hugetlb:  Define system call hugetlb size encodings in single file Mike Kravetz <mike.kravetz@oracle.com> - 2017-07-18 00:40 +0200
  Re: [RFC PATCH 1/3] mm:hugetlb:  Define system call hugetlb size  encodings in single file Matthew Wilcox <willy@infradead.org> - 2017-07-18 02:10 +0200
  Re: [RFC PATCH 1/3] mm:hugetlb:  Define system call hugetlb size  encodings in single file Michal Hocko <mhocko@kernel.org> - 2017-07-26 12:00 +0200

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