[PATCHv6 23/36] tile, thp: remove infrastructure for handling splitting PMDs

Kirill A. Shutemov
2015-06-03T17:13:15Z

With new refcounting we don't need to mark PMDs splitting. Let's drop
code to handle this.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
---
arch/tile/include/asm/pgtable.h | 10 ----------
1 file changed, 10 deletions(-)

diff --git a/arch/tile/include/asm/pgtable.h b/arch/tile/include/asm/pgtable.h
index 2b05ccbebed9..96cecf55522e 100644
--- a/arch/tile/include/asm/pgtable.h
+++ b/arch/tile/include/asm/pgtable.h
@@ -489,16 +489,6 @@ static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot)
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
#define has_transparent_hugepage() 1
#define pmd_trans_huge pmd_huge_page
-
-static inline pmd_t pmd_mksplitting(pmd_t pmd)
-{
- return pte_pmd(hv_pte_set_client2(pmd_pte(pmd)));
-}
-
-static inline int pmd_trans_splitting(pmd_t pmd)
-{
- return hv_pte_get_client2(pmd_pte(pmd));
-}
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */

/*
--
2.1.4