From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Hugh Dickins <hughd@google.com>,
Al Viro <viro@zeniv.linux.org.uk>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Vlastimil Babka <vbabka@suse.cz>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] thp: move shmem_huge_enabled() outside of SYSFS ifdef
Date: Tue, 9 Aug 2016 19:30:11 +0300 [thread overview]
Message-ID: <20160809163011.GB10293@node.shutemov.name> (raw)
In-Reply-To: <20160809123638.1357593-1-arnd@arndb.de>
On Tue, Aug 09, 2016 at 02:36:02PM +0200, Arnd Bergmann wrote:
> The newly introduced shmem_huge_enabled() function has two definitions,
> but neither of them is visible if CONFIG_SYSFS is disabled, leading
> to a build error:
>
> mm/khugepaged.o: In function `khugepaged':
> khugepaged.c:(.text.khugepaged+0x3ca): undefined reference to `shmem_huge_enabled'
>
> This changes the #ifdef guards around the definition to match those that
> are used in the header file.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Fixes: e496cf3d7821 ("thp: introduce CONFIG_TRANSPARENT_HUGE_PAGECACHE")
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
--
Kirill A. Shutemov
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prev parent reply other threads:[~2016-08-09 16:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-09 12:36 [PATCH] thp: move shmem_huge_enabled() outside of SYSFS ifdef Arnd Bergmann
2016-08-09 16:30 ` Kirill A. Shutemov [this message]
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