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mm/hugetlb.c: defer PageHeadHuge() symbol export

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No actual need of it. So keep it internal.

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: Khalid Aziz <khalid.aziz@oracle.com>
Cc: Pravin Shelar <pshelar@nicira.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Ben Hutchings <bhutchings@solarflare.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Johannes Weiner <jweiner@redhat.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Rik van Riel <riel@redhat.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrea Arcangeli 2014-01-21 15:49:01 -08:00 committed by Linus Torvalds
parent 26296ad2df
commit 9b7ac26018
1 changed files with 0 additions and 1 deletions
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mm/hugetlb.c
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@ -709,7 +709,6 @@ int PageHeadHuge(struct page *page_head)
return get_compound_page_dtor(page_head) == free_huge_page;
}
EXPORT_SYMBOL_GPL(PageHeadHuge);
pgoff_t __basepage_index(struct page *page)
{