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SubjectRe: [PATCH] mm/hugetlb: use EOPNOTSUPP in hugetlb sysctl handlers
Date
> 
> 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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