powerpc, thp: remove infrastructure for handling splitting PMDs

[deliverable/linux.git] / arch / powerpc / mm / hugetlbpage.c

diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 6bd3afa775d3d1ceca33ef0420e6e2611c4175a7..744e24bcb85c4445dcaf58b8d3334ef0a2702cbb 100644 (file)
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -958,10 +958,6 @@ pte_t *__find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea,
                        /*
                         * A hugepage collapse is captured by pmd_none, because
                         * it mark the pmd none and do a hpte invalidate.
-                        *
-                        * We don't worry about pmd_trans_splitting here, The
-                        * caller if it needs to handle the splitting case
-                        * should check for that.
                         */
                        if (pmd_none(pmd))
                                return NULL;