Re: [PATCH] mm/hugetlb: use EOPNOTSUPP in hugetlb sysctl handlers

From	"Hillf Danton" <hillf.zj@alibaba-inc.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH] mm/hugetlb: use EOPNOTSUPP in hugetlb sysctl handlers
Date	2016-03-08 04:10 +0100
Message-ID	<ragc1-3ra-1@gated-at.bofh.it> (permalink)
References	<r8ymJ-5pr-5@gated-at.bofh.it> <rabFn-m1-9@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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> 
> On Thu, 3 Mar 2016, Jan Stancek wrote:
> 
> > Replace ENOTSUPP with EOPNOTSUPP. If hugepages are not supported,
> > this value is propagated to userspace. EOPNOTSUPP is part of uapi
> > and is widely supported by libc libraries.
> >
> > Cc: Andrew Morton <akpm@linux-foundation.org>
> > Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
> > Cc: Mike Kravetz <mike.kravetz@oracle.com>
> > Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
> > Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
> > Cc: Dave Hansen <dave.hansen@linux.intel.com>
> > Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
> >
> > Signed-off-by: Jan Stancek <jstancek@redhat.com>
> 
Acked-by: Hillf Danton <hillf.zj@alibaba-inc.com>

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Re: [PATCH] mm/hugetlb: use EOPNOTSUPP in hugetlb sysctl handlers David Rientjes <rientjes@google.com> - 2016-03-07 23:20 +0100
  Re: [PATCH] mm/hugetlb: use EOPNOTSUPP in hugetlb sysctl handlers "Hillf Danton" <hillf.zj@alibaba-inc.com> - 2016-03-08 04:10 +0100

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