| Message ID | 162947608701.760537.640097323184606750.stgit@warthog.procyon.org.uk (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | mm: Export PageHeadHuge() | expand |
On Fri, Aug 20, 2021 at 05:14:47PM +0100, David Howells wrote: > Export PageHeadHuge() - it's used by folio_test_hugetlb() and thence by > folio_file_page() and folio_contains(). .. none of which are used in modular code in linux-next.
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 68eead0259cc..ad6ef6d2c0bc 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1717,6 +1717,7 @@ int PageHeadHuge(struct page *page_head) return page_head[1].compound_dtor == HUGETLB_PAGE_DTOR; } +EXPORT_SYMBOL(PageHeadHuge); /* * Find and lock address space (mapping) in write mode.
Export PageHeadHuge() - it's used by folio_test_hugetlb() and thence by folio_file_page() and folio_contains(). Signed-off-by: David Howells <dhowells@redhat.com> --- mm/hugetlb.c | 1 + 1 file changed, 1 insertion(+)