From: Andrew Morton <akpm@linux-foundation.org>
To: Jan Stancek <jstancek@redhat.com>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
n-horiguchi@ah.jp.nec.com, mike.kravetz@oracle.com,
hillf.zj@alibaba-inc.com, kirill.shutemov@linux.intel.com,
dave.hansen@linux.intel.com, paul.gortmaker@windriver.com
Subject: Re: [PATCH] mm/hugetlb: use EOPNOTSUPP in hugetlb sysctl handlers
Date: Fri, 4 Mar 2016 13:38:07 -0800 [thread overview]
Message-ID: <20160304133807.72ede1000b9bf0b846d2fb87@linux-foundation.org> (raw)
In-Reply-To: <bdc32a3ce19bd1fa232852d179a6af958778c2c0.1456999026.git.jstancek@redhat.com>
On Thu, 3 Mar 2016 11:02:51 +0100 Jan Stancek <jstancek@redhat.com> 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.
hm, what is the actual user-visible effect of this change? Does it fix
some misbehaviour?
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next prev parent reply other threads:[~2016-03-04 21:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-03 10:02 Jan Stancek
2016-03-03 10:54 ` Kirill A. Shutemov
2016-03-03 23:05 ` Naoya Horiguchi
2016-03-04 21:38 ` Andrew Morton [this message]
2016-03-05 8:09 ` Jan Stancek
2016-03-08 0:03 ` Andrew Morton
2016-03-07 22:18 ` David Rientjes
2016-03-08 3:00 ` Hillf Danton
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